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Erik Krogen commented on HDFS-11180:
Thanks [~ajisakaa]! I will do a little investigation and see if I
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Akira Ajisaka commented on HDFS-11180:
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Filed HDFS-11290 for tracking this issue.
> Intermittent
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Akira Ajisaka commented on HDFS-11180:
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bq. I also found the reason that the test is currently
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Erik Krogen commented on HDFS-11180:
Ah, my mistake on the branch-2 / trunk. Accidentally had the
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Akira Ajisaka commented on HDFS-11180:
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bq. However, even in branch-2 and trunk,
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Erik Krogen commented on HDFS-11180:
[~ajisakaa], sorry, I should have specified - I was looking at
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Akira Ajisaka commented on HDFS-11180:
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The following code was not changed in this commit and
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Erik Krogen commented on HDFS-11180:
[~ajisakaa], shouldn't
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Abhishek Modi commented on HDFS-11180:
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We have set:
dfs.namenode.name.dir
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Abhishek Modi commented on HDFS-11180:
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We have set:
dfs.namenode.name.dir
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Akira Ajisaka commented on HDFS-11180:
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We deeply investigated this issue and found probably this
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Akira Ajisaka commented on HDFS-11180:
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Ran all the HDFS tests and the following tests failed.
*
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Akira Ajisaka commented on HDFS-11180:
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I'll commit the branch-2.7 patch tomorrow if there are no
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Akira Ajisaka commented on HDFS-11180:
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TestHttpsFileSystem and TestRenameWithSnapshots failed on
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Hadoop QA commented on HDFS-11180:
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Hadoop QA commented on HDFS-11180:
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Hadoop QA commented on HDFS-11180:
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Akira Ajisaka commented on HDFS-11180:
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I ran the failed tests locally and they passed. I'll commit
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Hadoop QA commented on HDFS-11180:
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Hudson commented on HDFS-11180:
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SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10923 (See
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Akira Ajisaka commented on HDFS-11180:
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The precommit job for branch-2 looks good. The failed tests
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Hadoop QA commented on HDFS-11180:
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Akira Ajisaka commented on HDFS-11180:
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Thanks [~kihwal] for reviewing my patch.
bq. For most metrics
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Kihwal Lee commented on HDFS-11180:
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+1 for the patch.
I am not sure whether it is worth mentioning the
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Akira Ajisaka commented on HDFS-11180:
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{quote}
bq. NameNode holds a lock of FSEditLog and requires a
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Akira Ajisaka commented on HDFS-11180:
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This patch is now ready for review.
* TestDirectoryScanner,
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Hadoop QA commented on HDFS-11180:
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Hadoop QA commented on HDFS-11180:
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Hadoop QA commented on HDFS-11180:
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Akira Ajisaka commented on HDFS-11180:
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Cancelling patch because we need to create unsynchronized
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Kihwal Lee commented on HDFS-11180:
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bq. NameNode holds a lock of FSEditLog and requires a lock of
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Abhishek Modi commented on HDFS-11180:
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Thanks Akira for quick response. I am not much aware about
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Akira Ajisaka commented on HDFS-11180:
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Rethinking this, 01 patch is no-op.
Calling synchronized
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Akira Ajisaka commented on HDFS-11180:
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Agreed. Using separate readwrite lock makes the metrics
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Abhishek Modi commented on HDFS-11180:
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Can we have a separate readWrite lock for txid? We will
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Akira Ajisaka commented on HDFS-11180:
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Thank you for your information.
It looks like:
* NameNode
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Abhishek Modi commented on HDFS-11180:
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We are using Hadoop-2.6.0
> Intermittent deadlock in
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Akira Ajisaka commented on HDFS-11180:
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Hi [~abmodi], thank you for reporting this. Would you tell us
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