[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-12-09 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15736788#comment-15736788 ] Hudson commented on HDFS-11056: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10979 (See

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-11 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15657402#comment-15657402 ] Kihwal Lee commented on HDFS-11056: --- +1 for the 2.7 patch. It looks to be a correct port. Thanks

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-10 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15656363#comment-15656363 ] Wei-Chiu Chuang commented on HDFS-11056: The warnings and test errors looks unrelated. >

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-10 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15654855#comment-15654855 ] Hadoop QA commented on HDFS-11056: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-10 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15654224#comment-15654224 ] Wei-Chiu Chuang commented on HDFS-11056: I committed the patch to trunk, branch-2 and branch-2.8,

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-09 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15652614#comment-15652614 ] Hadoop QA commented on HDFS-11056: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-09 Thread Hudson (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15651541#comment-15651541 ] Hudson commented on HDFS-11056: --- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10802 (See

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-08 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15649778#comment-15649778 ] Wei-Chiu Chuang commented on HDFS-11056: The branch-2 failed tests are not related. > Concurrent

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-08 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15649325#comment-15649325 ] Hadoop QA commented on HDFS-11056: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-07 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15644747#comment-15644747 ] Wei-Chiu Chuang commented on HDFS-11056: If no one objects -- I will commit the latest patch by

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-04 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15637758#comment-15637758 ] Wei-Chiu Chuang commented on HDFS-11056: Hi [~kihwal] thanks for the review! This fix re-computes

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-03 Thread Lei (Eddy) Xu (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15634810#comment-15634810 ] Lei (Eddy) Xu commented on HDFS-11056: -- Hi, [~jojochuang]. [HDFS-10636] is not related change. >

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-03 Thread Kihwal Lee (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15633249#comment-15633249 ] Kihwal Lee commented on HDFS-11056: --- I was looking at the patch since yesterday. It looks like the

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-03 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15633054#comment-15633054 ] Wei-Chiu Chuang commented on HDFS-11056: The test failure is unrelated. [~eddyxu] [~virajith]

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-02 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15630215#comment-15630215 ] Hadoop QA commented on HDFS-11056: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-02 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15628713#comment-15628713 ] Wei-Chiu Chuang commented on HDFS-11056: TestWriteToReplica#testAppend failed because it tries to

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-01 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15627199#comment-15627199 ] Hadoop QA commented on HDFS-11056: -- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-01 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15626517#comment-15626517 ] Wei-Chiu Chuang commented on HDFS-11056: I have a proof of concept fix, but getting a unit test

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-01 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625993#comment-15625993 ] Wei-Chiu Chuang commented on HDFS-11056: FsVolumeImpl#convertTemporaryToRbw does not generate last

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-01 Thread Yongjun Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625972#comment-15625972 ] Yongjun Zhang commented on HDFS-11056: -- That's very nice findings [~jojochuang]! Congrats! Can we

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-11-01 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15625942#comment-15625942 ] Wei-Chiu Chuang commented on HDFS-11056: I believe I have found the root cause of bug: The bug

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-10-28 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15616571#comment-15616571 ] Wei-Chiu Chuang commented on HDFS-11056: Still working on this. It looks like when data is being

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-10-28 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15616049#comment-15616049 ] Wei-Chiu Chuang commented on HDFS-11056: The checksum error seems to occur when a client reads a

[jira] [Commented] (HDFS-11056) Concurrent append and read operations lead to checksum error

2016-10-25 Thread Wei-Chiu Chuang (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-11056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15606738#comment-15606738 ] Wei-Chiu Chuang commented on HDFS-11056: This bug seems to be the root cause of HDFS-11022 in the