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Mingliang Liu commented on HDFS-9407:
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Thanks for reporting and working on this.
> Tes
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Mingliang Liu commented on HDFS-9400:
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The test report seems good?
> TestRollingUpgrad
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Mingliang Liu commented on HDFS-9349:
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Thanks for working on this, [~xiaobingo].
Is it
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Mingliang Liu commented on HDFS-9349:
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The v2 patch looks good overall to me.
Further
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Mingliang Liu commented on HDFS-9245:
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Thanks [~gtCarrera9] and [~brandonli] for your r
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Mingliang Liu updated HDFS-9129:
Attachment: HDFS-9129.022.patch
Thanks [~jingzhao] for your detailed review and I appreciate it very
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Mingliang Liu updated HDFS-9129:
Attachment: HDFS-9129.023.patch
The v23 patch is to address the findbugs warnings.
> Move the safemo
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Mingliang Liu commented on HDFS-9387:
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Thanks for your comment. It's a good catch. I re
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Mingliang Liu commented on HDFS-9387:
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Yes, I agree with you. Fixing it provides obviou
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Mingliang Liu reassigned HDFS-9421:
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Assignee: Mingliang Liu
> NNThroughputBenchmark replication test NPE with -namenode option
> -
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Mingliang Liu updated HDFS-9421:
Attachment: HDFS-9241.000.patch
Per discussion in [HDFS-9387], the {{replication}} test is not suppor
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Mingliang Liu updated HDFS-9421:
Status: Patch Available (was: Open)
> NNThroughputBenchmark replication test NPE with -namenode opti
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Mingliang Liu commented on HDFS-9431:
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Thanks for working on this, [~fjk].
It's helpfu
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Mingliang Liu updated HDFS-9431:
Assignee: Kazuho Fujii
> DistributedFileSystem#concat fails if the target path is relative.
> ---
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Mingliang Liu updated HDFS-9431:
Status: Patch Available (was: Open)
> DistributedFileSystem#concat fails if the target path is relat
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Mingliang Liu commented on HDFS-9421:
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Thanks for your reporting this issue, reviewing
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Mingliang Liu commented on HDFS-9387:
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Thanks for your review and commit!
> Fix nameno
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Mingliang Liu commented on HDFS-9434:
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Thanks for working on this . The patch looks goo
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Mingliang Liu commented on HDFS-9379:
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Thanks for your comment [~shv]. If the default v
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Mingliang Liu updated HDFS-9379:
Component/s: (was: namenode)
test
> Make NNThroughputBenchmark$BlockReportStats
Mingliang Liu created HDFS-9436:
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Summary: Make NNThroughputBenchmark$BlockReportStats run with 10
datanodes by default
Key: HDFS-9436
URL: https://issues.apache.org/jira/browse/HDFS-9436
Project: Hadoo
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Mingliang Liu updated HDFS-9436:
Description:
This is a follow-up of [HDFS-9379].
Though for actual benchmarking the defaults are rar
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Mingliang Liu updated HDFS-9436:
Hadoop Flags: (was: Reviewed)
> Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes b
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Mingliang Liu updated HDFS-9436:
Priority: Minor (was: Major)
> Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes by
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Mingliang Liu commented on HDFS-9379:
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Thanks for your confirmation. I filed [HDFS-9436
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Mingliang Liu commented on HDFS-9422:
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Agreed. The most heavy I/O operations scanning t
Mingliang Liu created HDFS-9442:
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Summary: Move block replication logic from BlockManager to a new
class ReplicationManager
Key: HDFS-9442
URL: https://issues.apache.org/jira/browse/HDFS-9442
Project: H
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Mingliang Liu commented on HDFS-9442:
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I think we can work on {{trunk}} branch for this
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Mingliang Liu commented on HDFS-9407:
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{quote}
In TestFileTruncate we restart the whol
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Mingliang Liu commented on HDFS-9407:
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Thanks for your clarification. Yes, the intrinsi
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.000.patch
The v0 patch moves pending, over and mis-replicated blocks to
{{Repl
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Mingliang Liu updated HDFS-9442:
Status: Patch Available (was: Open)
> Move block replication logic from BlockManager to a new class
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.001.patch
The v1 patch moves the {{neededReplication}} from {{BlockManager}} to
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.001.patch
> Move block replication logic from BlockManager to a new class
> Re
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Mingliang Liu updated HDFS-9442:
Attachment: (was: HDFS-9442.001.patch)
> Move block replication logic from BlockManager to a new
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Mingliang Liu updated HDFS-9436:
Attachment: HDFS-9436.000.patch
The v0 patch makes number of datanodes in {{BlockReportStat}} 10 by d
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Mingliang Liu updated HDFS-9436:
Status: Patch Available (was: Open)
> Make NNThroughputBenchmark$BlockReportStats run with 10 datano
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Mingliang Liu commented on HDFS-9436:
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Failing tests and ASF license warnings are not r
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.002.patch
The v2 patch is to address the checkstyle, javac and findbugs warning
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Mingliang Liu commented on HDFS-9438:
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Agreed. Ignoring the test instead of failing is
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.003.patch
> Move block replication logic from BlockManager to a new class
> Re
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Mingliang Liu commented on HDFS-9457:
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Thanks for working on this.
{{DataNode}} has ad
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Mingliang Liu commented on HDFS-7435:
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In {{NNThroughputBenchmark}} class, the change
{
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Mingliang Liu updated HDFS-9436:
Attachment: HDFS-9436.001.patch
Thanks for your review and comment.
No, the change was not intention
Mingliang Liu created HDFS-9467:
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Summary: Fix data race accessing writeLockHeldTimeStamp in
FSNamesystem
Key: HDFS-9467
URL: https://issues.apache.org/jira/browse/HDFS-9467
Project: Hadoop HDFS
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Mingliang Liu commented on HDFS-9145:
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Sure. Nice catch!
I filed [HDFS-9467] to track
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Mingliang Liu updated HDFS-9467:
Affects Version/s: 2.8.0
> Fix data race accessing writeLockHeldTimeStamp in FSNamesystem
> -
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Mingliang Liu updated HDFS-9467:
Status: Patch Available (was: Open)
> Fix data race accessing writeLockHeldTimeStamp in FSNamesystem
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Mingliang Liu updated HDFS-9467:
Attachment: HDFS-9467.000.patch
> Fix data race accessing writeLockHeldTimeStamp in FSNamesystem
> --
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Mingliang Liu commented on HDFS-9457:
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Thanks for your further effort.
I meant to remo
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Mingliang Liu updated HDFS-9457:
Assignee: BELUGA BEHR
> Datanode Logging Improvement
>
>
>
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Mingliang Liu updated HDFS-9457:
Priority: Minor (was: Trivial)
> Datanode Logging Improvement
>
>
>
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Mingliang Liu commented on HDFS-9457:
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Option 1 for sure.
I think LOG.isTraceEnabled()
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Mingliang Liu updated HDFS-9467:
Attachment: HDFS-9467.001.patch
The failing tests seem unrelated.
Thanks [~jingzhao] for your review
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Mingliang Liu commented on HDFS-9467:
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Thank you for reviewing this patch again and com
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Mingliang Liu commented on HDFS-9457:
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Thanks for updating the patch.
Please refer to
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Mingliang Liu commented on HDFS-9214:
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Overall looks good. Minor comments:
# Any loggi
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Mingliang Liu commented on HDFS-6363:
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+1 (non-binding)
> Improve concurrency while ch
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Mingliang Liu updated HDFS-9129:
Attachment: HDFS-9129.024.patch
Per offline discussion with [~jingzhao], the v24 patch removes the
{
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Mingliang Liu commented on HDFS-9457:
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Instead of deleting the previous patch and uploa
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Mingliang Liu commented on HDFS-9436:
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Thank you very much for the detailed explanation
Mingliang Liu created HDFS-9484:
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Summary: NNThroughputBenchmark$BlockReportStats should not send
empty block reports
Key: HDFS-9484
URL: https://issues.apache.org/jira/browse/HDFS-9484
Project: Hadoop
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Mingliang Liu commented on HDFS-7435:
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Thanks for your comment, [~daryn] and [~shv]. I
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Mingliang Liu updated HDFS-9484:
Description: In
{{NNThroughputBenchmark$BlockReportStats#formBlockReport()}}, the
{{blockReportList}
Mingliang Liu created HDFS-9485:
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Summary: Make BlockManager#removeFromExcessReplicateMap accept
BlockInfo instead of Block
Key: HDFS-9485
URL: https://issues.apache.org/jira/browse/HDFS-9485
Project: H
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Mingliang Liu updated HDFS-9485:
Status: Patch Available (was: Open)
> Make BlockManager#removeFromExcessReplicateMap accept BlockInf
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Mingliang Liu updated HDFS-9485:
Attachment: HDFS-9485.000.patch
> Make BlockManager#removeFromExcessReplicateMap accept BlockInfo ins
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Mingliang Liu updated HDFS-9484:
Description:
In {{NNThroughputBenchmark$BlockReportStats#formBlockReport()}}, the
{{blockReportList}
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Mingliang Liu updated HDFS-9484:
Description:
There are two potential bugs that make the
{{NNThroughputBenchmark$BlockReportStats}} s
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Mingliang Liu commented on HDFS-9484:
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Thanks [~cmccabe] for your confirmation. I updat
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Mingliang Liu commented on HDFS-9436:
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I updated the JIRA [HDFS-9484] to track the effo
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.004.patch
Per offline discussion with [~wheat9] and [~jingzhao], the v4 patch m
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Mingliang Liu updated HDFS-9129:
Attachment: HDFS-9129.025.patch
Thanks [~jingzhao] for the review. I revisited the TODO comment and I
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Mingliang Liu commented on HDFS-9485:
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Thanks [~jingzhao] for reviewing this.
Failing
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Mingliang Liu commented on HDFS-9129:
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The _javac_ (both 1.7 and 1.8), _checkstyle_ and
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Mingliang Liu updated HDFS-9129:
Component/s: namenode
> Move the safemode block count into BlockManager
> ---
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Mingliang Liu updated HDFS-9484:
Attachment: HDFS-9484.000.patch
> NNThroughputBenchmark$BlockReportStats should not send empty block
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Mingliang Liu updated HDFS-9484:
Status: Patch Available (was: Open)
> NNThroughputBenchmark$BlockReportStats should not send empty b
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Mingliang Liu commented on HDFS-9485:
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Thanks [~jingzhao] for your review and commit.
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Mingliang Liu commented on HDFS-9484:
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Failing tests are not related and can not re-pro
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Mingliang Liu updated HDFS-9300:
Summary: TestDirectoryScanner.testThrottle() is still a little flakey
(was: DirectoryScanner.testThr
Mingliang Liu created HDFS-9493:
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Summary: Test o.a.h.hdfs.server.namenode.TestMetaSave fails in
trunk
Key: HDFS-9493
URL: https://issues.apache.org/jira/browse/HDFS-9493
Project: Hadoop HDFS
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Mingliang Liu commented on HDFS-9445:
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The _bposLock --> FSDatasetLock_ locking order l
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Mingliang Liu updated HDFS-9129:
Attachment: HDFS-9129-branch-2.025.patch
Thank you very much [~jingzhao] for your review, discussion
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.005.patch
The v5 patch rebases from {{trunk}} branch and fixes conflicts.
> Mo
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Mingliang Liu reopened HDFS-9129:
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> Move the safemode block count into BlockManager
> ---
>
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Mingliang Liu updated HDFS-9129:
Status: Patch Available (was: Reopened)
> Move the safemode block count into BlockManager
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Mingliang Liu created HDFS-9498:
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Summary: Move BlockManager#numberOfBytesInFutureBlocks to
BlockManagerSafeMode
Key: HDFS-9498
URL: https://issues.apache.org/jira/browse/HDFS-9498
Project: Hadoop HDFS
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Mingliang Liu commented on HDFS-9129:
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{noformat}
Step 16 : RUN cd /usr/share/maven/lib
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https://issues.apache.org/jira/browse/HDFS-9436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-9436:
Attachment: HDFS-9436.002.patch
Thank you very much [~shv] for your review. Sending a couple of block
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https://issues.apache.org/jira/browse/HDFS-9484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-9484:
Attachment: HDFS-9484.001.patch
Thanks for the comment, [~shv].
I totally agree with you that the co
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Mingliang Liu updated HDFS-9498:
Summary: Move code that tracks orphan blocks to BlockManagerSafeMode (was:
Move BlockManager#numberO
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Mingliang Liu updated HDFS-9498:
Status: Patch Available (was: Open)
> Move code that tracks orphan blocks to BlockManagerSafeMode
>
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Mingliang Liu updated HDFS-9498:
Attachment: HDFS-9498.000.patch
> Move code that tracks orphan blocks to BlockManagerSafeMode
> -
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Mingliang Liu commented on HDFS-9484:
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The failing tests seem unrelated.
> NNThroughpu
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Mingliang Liu commented on HDFS-9436:
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The failing tests seem unrelated.
Specially, {{
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Mingliang Liu commented on HDFS-9484:
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[~shv] Thank you very much for your review, disc
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https://issues.apache.org/jira/browse/HDFS-9503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu reassigned HDFS-9503:
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Assignee: Mingliang Liu
> Replace -namenode option with -fs for NNThroughputBenchmark
> --
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Mingliang Liu commented on HDFS-9503:
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Feel free to re-assign it to someone who's activ
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.006.patch
Thanks [~wheat9] for your review. The v5 patch is to address this.
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