Stale connection makes node miss append
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Key: HDFS-1224
URL: https://issues.apache.org/jira/browse/HDFS-1224
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Thanh Do
- Summary: if a
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https://issues.apache.org/jira/browse/HDFS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1224:
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Affects Version/s: 0.20.1
Component/s: data-node
Stale connection makes node miss append
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https://issues.apache.org/jira/browse/HDFS-1224?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1224:
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Description:
- Summary: if a datanode crashes and restarts, it may miss an append.
- Setup:
+ # available
Block lost when primary crashes in recoverBlock
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Key: HDFS-1225
URL: https://issues.apache.org/jira/browse/HDFS-1225
Project: Hadoop HDFS
Issue Type: Bug
Components: data-node
Last block is temporary unavailable for readers because of crashed appender
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Key: HDFS-1226
URL: https://issues.apache.org/jira/browse/HDFS-1226
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-1226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1226:
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Description:
- Summary: the last block is unavailable to subsequent readers if appender
crashes in the
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https://issues.apache.org/jira/browse/HDFS-1226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1226:
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Description:
- Summary: the last block is unavailable to subsequent readers if appender
crashes in the
UpdateBlock fails due to unmatched file length
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Key: HDFS-1227
URL: https://issues.apache.org/jira/browse/HDFS-1227
Project: Hadoop HDFS
Issue Type: Bug
Components: data-node
CRC does not match when retrying appending a partial block
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Key: HDFS-1228
URL: https://issues.apache.org/jira/browse/HDFS-1228
Project: Hadoop HDFS
Issue Type: Bug
DFSClient incorrectly asks for new block if primary crashes during first
recoverBlock
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Key: HDFS-1229
URL: https://issues.apache.org/jira/browse/HDFS-1229
Project:
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https://issues.apache.org/jira/browse/HDFS-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1229:
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Description:
Setup:
+ # available datanodes = 2
+ # disks / datanode = 1
+ # failures = 1
+ failure
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https://issues.apache.org/jira/browse/HDFS-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1229:
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Description:
Setup:
+ # available datanodes = 2
+ # disks / datanode = 1
+ # failures = 1
+ failure
Generation Stamp mismatches, leading to failed append
-
Key: HDFS-1231
URL: https://issues.apache.org/jira/browse/HDFS-1231
Project: Hadoop HDFS
Issue Type: Bug
Components: hdfs
Bad retry logic at DFSClient
Key: HDFS-1233
URL: https://issues.apache.org/jira/browse/HDFS-1233
Project: Hadoop HDFS
Issue Type: Bug
Components: hdfs client
Affects Versions: 0.20.1
Corrupted block if a crash happens before writing to checksumOut but after
writing to dataOut
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Key: HDFS-1232
URL: https://issues.apache.org/jira/browse/HDFS-1232
Datanode 'alive' but with its disk failed, Namenode thinks it's alive
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Key: HDFS-1234
URL: https://issues.apache.org/jira/browse/HDFS-1234
Project: Hadoop HDFS
Issue Type:
Namenode returning the same Datanode to client, due to infrequent heartbeat
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Key: HDFS-1235
URL: https://issues.apache.org/jira/browse/HDFS-1235
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-1234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1234:
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Description:
- Summary: Datanode 'alive' but with its disk failed, Namenode still thinks
it's alive
-
Client uselessly retries recoverBlock 5 times
-
Key: HDFS-1236
URL: https://issues.apache.org/jira/browse/HDFS-1236
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 0.20.1
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https://issues.apache.org/jira/browse/HDFS-1236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thanh Do updated HDFS-1236:
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Description:
Summary:
Client uselessly retries recoverBlock 5 times
The same behavior is also seen in append
A block is stuck in ongoingRecovery due to exception not propagated
Key: HDFS-1238
URL: https://issues.apache.org/jira/browse/HDFS-1238
Project: Hadoop HDFS
Issue Type:
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