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Mingliang Liu updated HDFS-9503:
Status: Patch Available (was: Open)
The failing tests can not re-produce locally and seem
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Mingliang Liu commented on HDFS-9588:
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Thanks for working on this.
{code}
message
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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
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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https://issues.apache.org/jira/browse/HDFS-9145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15026129#comment-15026129
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Mingliang Liu commented on HDFS-9145:
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Sure. Nice catch!
I filed [HDFS-9467] to track this. Thanks for
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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
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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 remove {{if
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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-7435:
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In {{NNThroughputBenchmark}} class, the change
{code}
void
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Mingliang Liu commented on HDFS-9467:
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Thank you for reviewing this patch again and committing it.
>
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Mingliang Liu commented on HDFS-9457:
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Thanks for updating the patch.
Please refer to page at:
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Mingliang Liu commented on HDFS-6363:
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+1 (non-binding)
> Improve concurrency while checking inclusion
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Mingliang Liu commented on HDFS-9214:
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Overall looks good. Minor comments:
# Any logging when
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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-9436:
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Thank you very much for the detailed explanation. This is very
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Mingliang Liu commented on HDFS-9457:
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Instead of deleting the previous patch and upload a new one with
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Mingliang Liu updated HDFS-9467:
Attachment: HDFS-9467.001.patch
The failing tests seem unrelated.
Thanks [~jingzhao] for your
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Mingliang Liu commented on HDFS-9457:
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Option 1 for sure.
I think LOG.isTraceEnabled() is not needed
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Mingliang Liu commented on HDFS-9457:
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Thanks for working on this.
{{DataNode}} has adopted the slf4j
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Mingliang Liu commented on HDFS-7435:
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Thanks for your comment, [~daryn] and [~shv]. I started to work
Mingliang Liu created HDFS-9484:
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Summary: NNThroughputBenchmark$BlockReportStats should not send
empty block reports
Key: HDFS-9484
URL: https://issues.apache.org/jira/browse/HDFS-9484
Project: Hadoop
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Mingliang Liu updated HDFS-9484:
Description: In
{{NNThroughputBenchmark$BlockReportStats#formBlockReport()}}, the
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.004.patch
Per offline discussion with [~wheat9] and [~jingzhao], the v4 patch
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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
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Mingliang Liu commented on HDFS-9484:
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Thanks [~cmccabe] for your confirmation. I updated the jira
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Mingliang Liu updated HDFS-9484:
Description:
In {{NNThroughputBenchmark$BlockReportStats#formBlockReport()}}, the
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Mingliang Liu updated HDFS-9485:
Status: Patch Available (was: Open)
> Make BlockManager#removeFromExcessReplicateMap accept
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Mingliang Liu updated HDFS-9484:
Description:
There are two potential bugs that make the
{{NNThroughputBenchmark$BlockReportStats}}
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Mingliang Liu commented on HDFS-9436:
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I updated the JIRA [HDFS-9484] to track the effort of fixing the
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:
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https://issues.apache.org/jira/browse/HDFS-9485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-9485:
Attachment: HDFS-9485.000.patch
> Make BlockManager#removeFromExcessReplicateMap accept BlockInfo
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Mingliang Liu commented on HDFS-9129:
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The _javac_ (both 1.7 and 1.8), _checkstyle_ and _asf license
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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 commented on HDFS-9485:
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Thanks [~jingzhao] for reviewing this.
Failing tests are
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Mingliang Liu commented on HDFS-9379:
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Thanks for your comment [~shv]. If the default value
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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:
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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:
Description:
This is a follow-up of [HDFS-9379].
Though for actual benchmarking the defaults are
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Mingliang Liu updated HDFS-9436:
Hadoop Flags: (was: Reviewed)
> Make NNThroughputBenchmark$BlockReportStats run with 10 datanodes
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Mingliang Liu updated HDFS-9436:
Priority: Minor (was: Major)
> Make NNThroughputBenchmark$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] to track any
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:
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https://issues.apache.org/jira/browse/HDFS-9442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15012804#comment-15012804
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Mingliang Liu commented on HDFS-9442:
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I think we can work on {{trunk}} branch for this issue.
As some
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.001.patch
The v1 patch moves the {{neededReplication}} from {{BlockManager}}
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.001.patch
> Move block replication logic from BlockManager to a new class
>
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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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https://issues.apache.org/jira/browse/HDFS-9407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15014354#comment-15014354
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Mingliang Liu commented on HDFS-9407:
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Thanks for your clarification. Yes, the intrinsic dependencies
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Mingliang Liu commented on HDFS-9407:
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{quote}
In TestFileTruncate we restart the whole cluster and
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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-9442.000.patch
The v0 patch moves pending, over and mis-replicated blocks to
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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
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Mingliang Liu commented on HDFS-9438:
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Agreed. Ignoring the test instead of failing is preferred.
>
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Mingliang Liu updated HDFS-9442:
Attachment: HDFS-9442.003.patch
> Move block replication logic from BlockManager to a new class
>
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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
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Mingliang Liu commented on HDFS-9436:
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Failing tests and ASF license warnings are not related to this
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Mingliang Liu updated HDFS-9436:
Status: Patch Available (was: Open)
> Make NNThroughputBenchmark$BlockReportStats run with 10
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Mingliang Liu commented on HDFS-845:
[~szetszwo] Is this jira still valid? Thanks. Feel free to assign
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Mingliang Liu updated HDFS-10220:
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Priority: Major (was: Minor)
> A large number of expired leases can make namenode unresponsive
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Mingliang Liu updated HDFS-9184:
Issue Type: New Feature (was: Task)
> Logging HDFS operation's caller context into audit logs
>
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Mingliang Liu commented on HDFS-10415:
--
{quote}
I'm okay with reconciling with trunk if it fixes the
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Mingliang Liu commented on HDFS-10415:
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Thank you [~cmccabe] for your review and commit!
>
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Mingliang Liu updated HDFS-10415:
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Affects Version/s: (was: 2.9.0)
2.8.0
Target Version/s: 2.8.0
>
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Mingliang Liu updated HDFS-9343:
Issue Type: Sub-task (was: Task)
Parent: HDFS-9184
> Empty caller context considered
Mingliang Liu created HDFS-10556:
Summary: DistCpOptions should be validated automatically
Key: HDFS-10556
URL: https://issues.apache.org/jira/browse/HDFS-10556
Project: Hadoop HDFS
Issue
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Mingliang Liu edited comment on HDFS-10556 at 6/22/16 7:47 AM:
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The v0 patch
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Mingliang Liu updated HDFS-10556:
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Attachment: HDFS-10556-branch-2.000.patch
The v0 patch simply calls the {{validate()}} private
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Mingliang Liu updated HDFS-10556:
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Status: Patch Available (was: Open)
> DistCpOptions should be validated automatically
>
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Mingliang Liu commented on HDFS-10551:
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Thanks [~eddyxu]] for reporting this and [~anu] for the
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Mingliang Liu commented on HDFS-10533:
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Thanks [~cnauroth] and [~jingzhao] for the insights.
I
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Mingliang Liu commented on HDFS-10556:
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Thanks [~jingzhao] for the review and commit!
>
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Mingliang Liu updated HDFS-10533:
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Attachment: HDFS-10533.000.patch
The v0 patch briefly explains our idea. Specially, the immutable
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Mingliang Liu updated HDFS-10556:
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Attachment: HDFS-10556-branch-2.001.patch
> DistCpOptions should be validated automatically
>
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Mingliang Liu commented on HDFS-10556:
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Per-offline discussion with [~jingzhao], we should keep the
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Mingliang Liu commented on HDFS-10551:
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[~anu] I've no strong preference about the above comments.
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Mingliang Liu updated HDFS-10533:
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Affects Version/s: (was: 3.0.0-alpha1)
> Make DistCpOptions class immutable
>
Mingliang Liu created HDFS-10533:
Summary: Make DistCpOptions class immutable
Key: HDFS-10533
URL: https://issues.apache.org/jira/browse/HDFS-10533
Project: Hadoop HDFS
Issue Type:
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Mingliang Liu updated HDFS-10533:
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Attachment: HDFS-10533.000.patch
Re-upload the same patch for triggering the Jenkins pre-commit
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Mingliang Liu commented on HDFS-9645:
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Thanks for working on this. The patch looks good to me overall.
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Mingliang Liu commented on HDFS-9652:
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+1 (non-binding)
> TestStartup.testImageChecksum is broken by
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Mingliang Liu commented on HDFS-8991:
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[HDFS-10572] tracks the known flaky test TestOfflineEditsViewer.
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Mingliang Liu updated HDFS-8991:
Attachment: HDFS-8991.001.patch
The v1 patch is to address the checkstyle warning.
> Provide
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https://issues.apache.org/jira/browse/HDFS-8991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-8991:
Summary: Provide information on BPOfferService in DN JMX (was: Provide
information on
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https://issues.apache.org/jira/browse/HDFS-10533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-10533:
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Status: Patch Available (was: Open)
> Make DistCpOptions class immutable
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https://issues.apache.org/jira/browse/HDFS-10533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-10533:
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Attachment: HDFS-10533.001.patch
> Make DistCpOptions class immutable
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Mingliang Liu updated HDFS-8991:
Target Version/s: 3.0.0-alpha1
Component/s: datanode
> Provide information on
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https://issues.apache.org/jira/browse/HDFS-8991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-8991:
Status: Patch Available (was: Open)
> Provide information on BPOfferService in DN JMX and UI
>
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https://issues.apache.org/jira/browse/HDFS-8991?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-8991:
Attachment: HDFS-8991.000.patch
Ping [~jnp].
> Provide information on BPOfferService in DN JMX and
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https://issues.apache.org/jira/browse/HDFS-9761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15133276#comment-15133276
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Mingliang Liu commented on HDFS-9761:
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Thanks for reporting this, [~abridgett]
Seems the {{sleep()}}
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https://issues.apache.org/jira/browse/HDFS-9761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu reassigned HDFS-9761:
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Assignee: Mingliang Liu
> Rebalancer sleeps too long between iterations
>
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https://issues.apache.org/jira/browse/HDFS-8890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15133280#comment-15133280
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Mingliang Liu commented on HDFS-8890:
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Hi [~mingma] and [~ctrezzo], can you comment on [HDFS-9761]?
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https://issues.apache.org/jira/browse/HDFS-9761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mingliang Liu updated HDFS-9761:
Status: Patch Available (was: Open)
> Rebalancer sleeps too long between iterations
>
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https://issues.apache.org/jira/browse/HDFS-9579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15133391#comment-15133391
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Mingliang Liu commented on HDFS-9579:
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The test results seem good to me. Specifically,
Mingliang Liu created HDFS-9765:
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Summary: TestBlockScanner#testVolumeIteratorWithCaching fails
intermittently
Key: HDFS-9765
URL: https://issues.apache.org/jira/browse/HDFS-9765
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-9755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15133567#comment-15133567
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Mingliang Liu commented on HDFS-9755:
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{{TestDatanodeStartupFixesLegacyStorageIDs}} failed in trunk as
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Mingliang Liu updated HDFS-9765:
Affects Version/s: 2.8.0
3.0.0
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Mingliang Liu updated HDFS-9761:
Attachment: HDFS-9761.000.patch
> Rebalancer sleeps too long between iterations
>
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https://issues.apache.org/jira/browse/HDFS-9765?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15135248#comment-15135248
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Mingliang Liu commented on HDFS-9765:
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Increasing the time out seems fine to me.
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