[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz Wo (Nicholas), SZE updated HDFS-3157:
-
Resolution: Fixed
Fix Version/s: 2.0.1-alpha
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I have committed this. Thanks, Ashish. You have done a great job!
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.1-alpha
>
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157-5.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch, h3157_20120618.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
The patch provided by Nicholas is more clear, thus attaching the same patch as
Nicholas but with the test case.
Thanks Nicholas
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157-5.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch, h3157_20120618.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-5.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157-5.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch, h3157_20120618.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tsz Wo (Nicholas), SZE updated HDFS-3157:
-
Attachment: h3157_20120618.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch, h3157_20120618.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-4.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157-4.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Hadoop Flags: (was: Reviewed)
Status: Patch Available (was: Open)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-3.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
Re-submitting the patch as QA did not ran any test files due to 'cmake' error.
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-3.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157-3.patch, HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Uma Maheswara Rao G updated HDFS-3157:
--
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-2.patch
Updated the patch addressed Nicholas comment.
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157-2.patch,
> HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
Thanks Nicholas for reviewing.
Actually while uploading the patch uploaded a wrong patch.
It should have been
{code}
+BlockInfo blkInfo = new BlockInfo(blk, storedBlock
+.getBlockCollection().getReplication());
{code}
but it was
{code}
+BlockInfo blkInfo = new BlockInfo(storedBlock, storedBlock
+.getBlockCollection().getReplication());
{code}
my bad :(
@Nicholas - Sorry for the mistake and your time. Now I will not be able address
your comment.
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-1.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157-1.patch, HDFS-3157-1.patch, HDFS-3157.patch,
> HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157-1.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Reopened)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157-1.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157-1.patch
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157-1.patch, HDFS-3157.patch, HDFS-3157.patch,
> HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Uma Maheswara Rao G updated HDFS-3157:
--
Resolution: Fixed
Fix Version/s: (was: 0.24.0)
3.0.0
2.0.0
Target Version/s: 2.0.0, 3.0.0 (was: 0.24.0)
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 2.0.0, 3.0.0
>
> Attachments: HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Uma Maheswara Rao G updated HDFS-3157:
--
Attachment: HDFS-3157.patch
Resolved conflicts with trunk and remove one unnecessary empty line in licence
header
{quote}
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
{quote}
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch, HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157.patch
Formatted properly.
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch, HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
--
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Open (was: Patch Available)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
>Assignee: Ashish Singhi
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Status: Patch Available (was: Open)
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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[jira] [Updated] (HDFS-3157) Error in deleting block is keep on coming from DN even after the block report and directory scanning has happened
[
https://issues.apache.org/jira/browse/HDFS-3157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ashish Singhi updated HDFS-3157:
Attachment: HDFS-3157.patch
Patch submitted.
Please review and provide any comments or suggestions.
> Error in deleting block is keep on coming from DN even after the block report
> and directory scanning has happened
> -
>
> Key: HDFS-3157
> URL: https://issues.apache.org/jira/browse/HDFS-3157
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: name-node
>Affects Versions: 0.23.0, 0.24.0
>Reporter: J.Andreina
> Fix For: 0.24.0
>
> Attachments: HDFS-3157.patch
>
>
> Cluster setup:
> 1NN,Three DN(DN1,DN2,DN3),replication factor-2,"dfs.blockreport.intervalMsec"
> 300,"dfs.datanode.directoryscan.interval" 1
> step 1: write one file "a.txt" with sync(not closed)
> step 2: Delete the blocks in one of the datanode say DN1(from rbw) to which
> replication happened.
> step 3: close the file.
> Since the replication factor is 2 the blocks are replicated to the other
> datanode.
> Then at the NN side the following cmd is issued to DN from which the block is
> deleted
> -
> {noformat}
> 2012-03-19 13:41:36,905 INFO org.apache.hadoop.hdfs.StateChange: BLOCK
> NameSystem.addToCorruptReplicasMap: duplicate requested for
> blk_2903555284838653156 to add as corrupt on XX.XX.XX.XX by /XX.XX.XX.XX
> because reported RBW replica with genstamp 1002 does not match COMPLETE
> block's genstamp in block map 1003
> 2012-03-19 13:41:39,588 INFO org.apache.hadoop.hdfs.StateChange: BLOCK*
> Removing block blk_2903555284838653156_1003 from neededReplications as it has
> enough replicas.
> {noformat}
> From the datanode side in which the block is deleted the following exception
> occured
> {noformat}
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Unexpected error trying to delete block blk_2903555284838653156_1003.
> BlockInfo not found in volumeMap.
> 2012-02-29 13:54:13,126 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Error processing datanode Command
> java.io.IOException: Error in deleting blocks.
> at
> org.apache.hadoop.hdfs.server.datanode.FSDataset.invalidate(FSDataset.java:2061)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActive(BPOfferService.java:581)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.processCommandFromActor(BPOfferService.java:545)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.processCommand(BPServiceActor.java:690)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:522)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:662)
> at java.lang.Thread.run(Thread.java:619)
> {noformat}
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