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Zheng Hu reassigned HBASE-21946:
Assignee: Wei-Chiu Chuang (was: Zheng Hu)
> Replace the byte[] pread by ByteBuffer pread in
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Zheng Hu commented on HBASE-21946:
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[~weichiu] Please just go ahead, i would like to review your patch
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Zheng Hu commented on HBASE-22504:
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[~ndimiduk], Well, when i write this patch , I checked there's no
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Zheng Hu commented on HBASE-24097:
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Ping [~meiyi]
> [Flakey Tests]
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Zheng Hu reassigned HBASE-23656:
Assignee: zhengsicheng
> [MERGETOOL] HBASE Support Merge region by pattern
>
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Zheng Hu resolved HBASE-23251.
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Hadoop Flags: Reviewed
Resolution: Fixed
> Add Column Family and Table Names to HFileContext
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Zheng Hu commented on HBASE-22480:
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The UT failure is unrelated to the patch, +1 to commit the patch.
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Zheng Hu commented on HBASE-23258:
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Well, Thanks [~binlijin] for your feedback. Let us link that
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Zheng Hu commented on HBASE-23260:
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Mind to prepare a patch for this ? [~xinxin fan].
> Table metrics
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Zheng Hu updated HBASE-23258:
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Fix Version/s: 2.3.0
3.0.0
> Reconsider the DBB memory leak in the exceptional
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Zheng Hu updated HBASE-23258:
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Issue Type: Bug (was: Improvement)
> Reconsider the DBB memory leak in the exceptional paths.
>
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Zheng Hu updated HBASE-23258:
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Description:
Have a discussion with [~anoop.hbase], we find still have some exceptional
paths which
Zheng Hu created HBASE-23258:
Summary: Reconsider the DBB memory leak in the exceptional paths.
Key: HBASE-23258
URL: https://issues.apache.org/jira/browse/HBASE-23258
Project: HBase
Issue Type:
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Zheng Hu commented on HBASE-23184:
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Seems the design that allocating heap buffer from the static HEAP
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Zheng Hu resolved HBASE-23107.
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Hadoop Flags: Reviewed
Resolution: Fixed
Pushed to branch-2 & master, Thanks [~javaman_chen]
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Zheng Hu updated HBASE-23107:
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Labels: gc (was: )
> Avoid temp byte array creation when doing cacheDataOnWrite
>
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Zheng Hu updated HBASE-23107:
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Fix Version/s: 2.3.0
3.0.0
> Avoid temp byte array creation when doing
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Zheng Hu updated HBASE-23107:
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Component/s: BlockCache
> Avoid temp byte array creation when doing cacheDataOnWrite
>
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Zheng Hu updated HBASE-23107:
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Component/s: HFile
> Avoid temp byte array creation when doing cacheDataOnWrite
>
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Zheng Hu commented on HBASE-23107:
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[~javaman_chen], Did you mind to provide some perf data to show
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Zheng Hu commented on HBASE-23107:
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Left few comments , please take a look. [~javaman_chen]
> Avoid
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Zheng Hu commented on HBASE-23140:
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This bug was introduced by HBASE-21689 and HBASE-21689 was not
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Zheng Hu updated HBASE-23140:
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Fix Version/s: 2.3.0
> Remove unknown table error
> --
>
> Key:
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Zheng Hu edited comment on HBASE-23140 at 10/9/19 8:57 AM:
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Pushed to
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Zheng Hu commented on HBASE-23140:
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Pushed to branch-2.2 & master, Thanks [~kpalanisamy] for
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Zheng Hu resolved HBASE-23140.
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Fix Version/s: 2.2.2
3.0.0
Resolution: Fixed
> Remove unknown table error
>
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Zheng Hu resolved HBASE-23135.
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Resolution: Not A Problem
> NoSuchMethodError: org.apache.hadoop.hbase.CellComparator.getInstance()
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Zheng Hu commented on HBASE-23135:
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I've checked the code and found that the CellComparator.java in
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Zheng Hu commented on HBASE-22903:
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Committed to all branch-2.x, Thanks [~vjasani] for contributing.
>
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Zheng Hu updated HBASE-22903:
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Hadoop Flags: Reviewed
Resolution: Fixed
Status: Resolved (was: Patch Available)
>
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Zheng Hu updated HBASE-22903:
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Fix Version/s: 2.2.2
2.1.7
2.3.0
> alter_status command is broken
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Zheng Hu commented on HBASE-22903:
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Sorry about the delay, we have a long vacation in China since Oct
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Zheng Hu commented on HBASE-22903:
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[~vjasani], Mind check the branch-2 & branch-2.1 & branch-2.2 ?
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Zheng Hu commented on HBASE-22965:
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Pushed to all 2.x branches, Thanks [~javaman_chen] for
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Zheng Hu resolved HBASE-22965.
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Hadoop Flags: Reviewed
Resolution: Fixed
> RS Crash due to DBE reference to an reused ByteBuff
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Zheng Hu updated HBASE-22965:
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Fix Version/s: 2.2.2
2.1.7
2.3.0
3.0.0
> RS
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Zheng Hu commented on HBASE-23045:
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Yeah, mind provide a UT to reproduce this bug ? will be appreciate
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Zheng Hu reassigned HBASE-23075:
Assignee: Nicholas Jiang
> Upgrade jackson version
> ---
>
>
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Zheng Hu commented on HBASE-23009:
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Ping [~meiyi]
> TestSnapshotScannerHDFSAclController is broken on
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Zheng Hu commented on HBASE-22965:
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OK, it seems a bug, mind to prepare a patch for this ?
> RS
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Zheng Hu commented on HBASE-22802:
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Pushed to branch-2 & master , Thanks [~javaman_chen] for
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Zheng Hu updated HBASE-22802:
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Hadoop Flags: Reviewed
Resolution: Fixed
Status: Resolved (was: Patch Available)
>
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Zheng Hu updated HBASE-22802:
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Fix Version/s: 2.3.0
3.0.0
> Avoid temp ByteBuffer allocation in FileIOEngine#read
>
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Zheng Hu resolved HBASE-22995.
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Resolution: Duplicate
The https://github.com/apache/hbase/pull/589 is addressing this fix.
> The
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Zheng Hu commented on HBASE-22995:
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OK, Let me mark it as closed, and get the HBASE-22979 patch in.
>
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Zheng Hu updated HBASE-22995:
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Attachment: HBASE-22995.v01.patch
> The TestHRegionWithInMemoryFlush is broken
>
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Zheng Hu updated HBASE-22995:
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Description:
{code}
2019-09-09 15:40:58,764 INFO [Time-limited test] regionserver.HRegion(1038):
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Zheng Hu resolved HBASE-22994.
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Resolution: Duplicate
Sorry for the noisy, created a duplicated issue. closing it now.
> The
Zheng Hu created HBASE-22995:
Summary: The TestHRegionWithInMemoryFlush is broken
Key: HBASE-22995
URL: https://issues.apache.org/jira/browse/HBASE-22995
Project: HBase
Issue Type: Bug
Zheng Hu created HBASE-22994:
Summary: The TestHRegionWithInMemoryFlush is broken
Key: HBASE-22994
URL: https://issues.apache.org/jira/browse/HBASE-22994
Project: HBase
Issue Type: Bug
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Zheng Hu resolved HBASE-22912.
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Fix Version/s: 1.4.11
1.5.0
Hadoop Flags: Reviewed
Release Note:
Replace
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Zheng Hu resolved HBASE-22937.
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Fix Version/s: 1.4.11
1.5.0
Hadoop Flags: Reviewed
Resolution: Fixed
>
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Zheng Hu commented on HBASE-22937:
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Pushed to branch-1 & branch-1.4 , Thanks [~anoop.hbase] for
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Zheng Hu updated HBASE-21879:
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Release Note:
Before this issue, we've made the read path 100% offheap when block hit the
BucketCache
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Zheng Hu resolved HBASE-21879.
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Hadoop Flags: Reviewed
Resolution: Fixed
> Read HFile's block to ByteBuffer directly instead of
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Zheng Hu commented on HBASE-22862:
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The problem is I still cannot find the way to reproduce the bug in
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Zheng Hu commented on HBASE-21879:
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OK, sounds reasonable. let's mark it as resolved, and will attach
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Zheng Hu commented on HBASE-22862:
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[~0x62ash], Could you help to confirm that the Phoenix in your path
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Zheng Hu commented on HBASE-22862:
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bq. This is correct right - we need the type to be sorted in
Zheng Hu created HBASE-22937:
Summary: The RawBytesComparator in branch-1 have wrong comparison
order
Key: HBASE-22937
URL: https://issues.apache.org/jira/browse/HBASE-22937
Project: HBase
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Zheng Hu commented on HBASE-22862:
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bq. Does the VisibleForTesting annotation mean the method with the
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Zheng Hu updated HBASE-22912:
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Summary: [Backport] HBASE-22867 to branch-1 to avoid ForkJoinPool to spawn
thousands of threads (was:
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Zheng Hu commented on HBASE-22862:
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[~0x62ash], How did you write the row & delete the column into
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Zheng Hu commented on HBASE-22862:
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Created a UT by testing it in the whole RPC path (patch.v02), it
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Zheng Hu updated HBASE-22862:
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Attachment: HBASE-22862.UT.v02.patch
> Region Server crash with: Added a key not lexically larger than
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Zheng Hu commented on HBASE-22862:
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Just create a UT in memstore level, seems works fine. should have
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Zheng Hu updated HBASE-22862:
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Attachment: HBASE-22862.UT.v01.patch
> Region Server crash with: Added a key not lexically larger than
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Zheng Hu commented on HBASE-22862:
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Found the stacktrace message:
{code}
Current cell =
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Zheng Hu commented on HBASE-22862:
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OK, found one bug in RawBytesComparator#compareOnlyKeyPortion (but
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Zheng Hu commented on HBASE-22862:
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Let me take a close look. Thanks.
> Region Server crash with:
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Zheng Hu reassigned HBASE-22862:
Assignee: Zheng Hu
> Region Server crash with: Added a key not lexically larger than previous
>
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Zheng Hu reassigned HBASE-22912:
Assignee: Zheng Hu
> [Backport] HBASE-22867 to branch-1
> --
>
>
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Zheng Hu updated HBASE-22867:
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Component/s: master
> The ForkJoinPool in CleanerChore will spawn thousands of threads in our
>
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Zheng Hu resolved HBASE-22867.
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Hadoop Flags: Reviewed
Release Note: Replace the ForkJoinPool in CleanerChore by
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Zheng Hu commented on HBASE-22867:
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OK, so let's address the backport in HBASE-22912, I will
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Zheng Hu commented on HBASE-22880:
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I think we need also backport the HBASE-22867 to branch-1, can do
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Zheng Hu commented on HBASE-22867:
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[~anoop.hbase], Yes, let me file a new issue to address the
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Zheng Hu updated HBASE-22810:
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Fix Version/s: (was: 2.0.7)
> Initialize an separate ThreadPoolExecutor for taking/restoring
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Zheng Hu resolved HBASE-22810.
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Resolution: Fixed
> Initialize an separate ThreadPoolExecutor for taking/restoring snapshot
>
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Zheng Hu commented on HBASE-22810:
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Committed the addendum to all branches, Thanks all.
> Initialize
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Zheng Hu commented on HBASE-22867:
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Attached two jstack files: 191318.stack and 191318.stack.1 .
I
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Zheng Hu updated HBASE-22867:
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Attachment: 191318.stack.1
> The ForkJoinPool in CleanerChore will spawn thousands of threads in our
>
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Zheng Hu updated HBASE-22867:
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Attachment: 191318.stack
> The ForkJoinPool in CleanerChore will spawn thousands of threads in our
>
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Zheng Hu edited comment on HBASE-22810 at 8/21/19 1:13 PM:
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Created a PR to
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Zheng Hu commented on HBASE-22810:
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Created a PR to address the above uniform & add a UT.
> Initialize
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Zheng Hu commented on HBASE-22810:
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Thanks [~stack] for the fix. Read the UT code, it's indeed a
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https://issues.apache.org/jira/browse/HBASE-22867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16911136#comment-16911136
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Zheng Hu commented on HBASE-22867:
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I agree there're two problems here:
1. no limit for FJP;
2. the
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Zheng Hu commented on HBASE-22810:
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Fine. Sorry , I think I forgot this issue before, Let me dig this
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https://issues.apache.org/jira/browse/HBASE-22841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Hu resolved HBASE-22841.
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Resolution: Fixed
Hadoop Flags: Reviewed
Release Note:
Add serveral API in TimeRange class
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https://issues.apache.org/jira/browse/HBASE-22841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Hu updated HBASE-22841:
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Fix Version/s: 2.1.6
2.2.1
2.0.6
2.3.0
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Zheng Hu reassigned HBASE-22841:
Assignee: Huon Wilson
> TimeRange's factory functions do not support ranges, only `allTime` and
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Zheng Hu reassigned HBASE-22867:
Assignee: Zheng Hu
> The ForkJoinPool in CleanerChore will spawn thousands of threads in our
>
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https://issues.apache.org/jira/browse/HBASE-22862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16909529#comment-16909529
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Zheng Hu commented on HBASE-22862:
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Similar with HBASE-16931 ? the current one is in flush process,
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Zheng Hu commented on HBASE-22867:
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Seems it's not, you can see the threads dump in the attachment. I'm
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Zheng Hu updated HBASE-22867:
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Description:
The thousands of spawned threads make the safepoint cost 80+s in our Master
JVM
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Zheng Hu updated HBASE-22867:
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Attachment: 31162.stack.1
> The ForkJoinPool in CleanerChore will spawn thousands of threads in our
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Zheng Hu created HBASE-22867:
Summary: The ForkJoinPool in CleanerChore will spawn thousands of
threads in our cluster with thousands table
Key: HBASE-22867
URL: https://issues.apache.org/jira/browse/HBASE-22867
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https://issues.apache.org/jira/browse/HBASE-22862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Hu updated HBASE-22862:
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Priority: Critical (was: Major)
> Region Server crash with: Added a key not lexically larger than
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Zheng Hu commented on HBASE-22862:
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Which HBase version are you using ? I think it should be a
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https://issues.apache.org/jira/browse/HBASE-22833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zheng Hu resolved HBASE-22833.
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Resolution: Fixed
Hadoop Flags: Reviewed
Release Note:
Provide a public method in
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