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Guang Yang commented on HBASE-12894:
Thanks [~stack], I will take a look at the failure.
> Upgrade
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Ted Yu commented on HBASE-17462:
+1 on v2.
Pending QA.
> Investigate using sliding window for
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Duo Zhang updated HBASE-17407:
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Affects Version/s: 2.0.0
Fix Version/s: 2.0.0
Component/s: wal
> Correct update of
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Duo Zhang updated HBASE-17407:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
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Hadoop QA commented on HBASE-17471:
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Duo Zhang commented on HBASE-17471:
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{quote}
I think we need only synchronize the acquirement of
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Hadoop QA commented on HBASE-17462:
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Ted Yu updated HBASE-17462:
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Summary: Use sliding window for read/write request costs in
StochasticLoadBalancer (was: Investigate using
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Allan Yang updated HBASE-17471:
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Status: Patch Available (was: Open)
> Region Seqid will be out of order in WAL if using
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Allan Yang updated HBASE-17471:
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Attachment: HBASE-17471.v2.patch
> Region Seqid will be out of order in WAL if using mvccPreAssign
>
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Allan Yang updated HBASE-17471:
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Attachment: (was: HBASE-17471.v2.patch)
> Region Seqid will be out of order in WAL if using
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Ted Yu updated HBASE-17495:
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Attachment: testHRegionWithInMemoryFlush-output.0123
>
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Yu Li commented on HBASE-17471:
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bq. I still do not think we need a configurable preAssign...
Ok, maybe I'm
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Tim Brown updated HBASE-17462:
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Attachment: HBASE-17462-v2.patch
> Investigate using sliding window for read/write request costs in
>
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Allan Yang updated HBASE-17471:
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Attachment: HBASE-17471.v2.patch
Add a init patch to clarify my thought and run through the Hundson.
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Allan Yang commented on HBASE-17471:
I think we need only synchronize the acquirement of seqid/mvcc
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Yu Li commented on HBASE-17471:
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Ok, so you've already take the new design, quick action (smile).
I
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Yu Li resolved HBASE-17509.
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Resolution: Duplicate
Since [~allan163] already integrate the new design into patch of HBASE-17471,
let's
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Allan Yang commented on HBASE-17471:
Thank you for your opinion [~carp84], will rebase the code and
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Allan Yang edited comment on HBASE-17471 at 1/23/17 3:31 AM:
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Actually, we
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Hadoop QA commented on HBASE-17471:
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Duo Zhang updated HBASE-17471:
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Attachment: HBASE-17471-duo.patch
Try a pre commit check. Remove pre assign related code.
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Allan Yang commented on HBASE-17471:
When I say 'a lot of problems'， I mean performance problem &
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Duo Zhang updated HBASE-17471:
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Attachment: HBASE-17471-duo-v1.patch
Fix TestWALActionsListener.
> Region Seqid will be out of order
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Hudson commented on HBASE-17504:
FAILURE: Integrated in Jenkins build HBase-1.4 #600 (See
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Duo Zhang commented on HBASE-17407:
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Will commit shortly.
> Correct update of maxFlushedSeqId in
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Ted Yu commented on HBASE-17495:
With HBASE-17407 in place, the test still fails occasionally:
{code}
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Yu Li commented on HBASE-17471:
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bq. Yu Li Could you please help testing the performance of the change as
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Allan Yang commented on HBASE-17471:
Actually, we notice the performance regression after merging
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Allan Yang updated HBASE-17471:
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Attachment: HBASE-17471.v3.patch
rerun Hudson
> Region Seqid will be out of order in WAL if using
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Yu Li commented on HBASE-17471:
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bq. I'd like to say, separating them can truly resolve a lot of problems.
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Hadoop QA commented on HBASE-17407:
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Ted Yu commented on HBASE-17462:
Mind attaching patch for branch-1 ?
Thanks
> Use sliding window for
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Hudson commented on HBASE-17407:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2368 (See
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Hadoop QA commented on HBASE-17471:
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Duo Zhang commented on HBASE-17471:
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I still do not think we need a configurable preAssign...
We can
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Hadoop QA commented on HBASE-17471:
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Yu Li created HBASE-17509:
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Summary: Remove the mvcc preassign lock and take usage of MVCC
internal lock instead
Key: HBASE-17509
URL: https://issues.apache.org/jira/browse/HBASE-17509
Project: HBase
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Eshcar Hillel updated HBASE-17407:
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Attachment: HBASE-17407-V02.patch
> Correct update of maxFlushedSeqId in HRegion
>
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Yu Li commented on HBASE-17509:
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Probably overlaps HBASE-17471, but it's ok to do both in parallel I guess,
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Ted Yu updated HBASE-17504:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
> The
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Hadoop QA commented on HBASE-17487:
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Hadoop QA commented on HBASE-17045:
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Yu Li commented on HBASE-17507:
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bq. Can we reuse the lock?... The action will be executed under the lock
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Yu Li updated HBASE-17491:
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Attachment: HBASE-17491.v8.patch
Ok, will commit with "since 2.0.0" added in javadoc first, as shown in v8
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stack commented on HBASE-17067:
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.005 addresses @appy review over in rb.
> Procedure v2 - remove
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Hadoop QA commented on HBASE-17491:
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Sudeep Sunthankar updated HBASE-17278:
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Attachment: HBASE-17278.HBASE-14850.v4.patch
This patch addresses the points based on
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Yu Li commented on HBASE-17471:
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bq. MVCC and region seqid are totally different concept, combing then
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Jingcheng Du commented on HBASE-16981:
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Thanks [~huaxiang].
Have you updated the patch to address
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Hadoop QA commented on HBASE-17471:
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Hadoop QA commented on HBASE-17471:
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Yu Li commented on HBASE-17491:
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Pushed to master branch. Thanks all for review [~stack] [~Apache9] [~enis]
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Yu Li updated HBASE-17491:
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Comment: was deleted
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stack updated HBASE-17067:
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Attachment: HBASE-17067.master.005.patch
> Procedure v2 - remove zklock/tryLock and use wait/wake
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Guanghao Zhang updated HBASE-17500:
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Attachment: HBASE-17500-v1.patch
Add a initial version. Create/delete/truncate table will
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Hudson commented on HBASE-17462:
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #2369 (See
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Guanghao Zhang updated HBASE-17500:
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Status: Patch Available (was: Open)
> Implement
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Yu Li updated HBASE-17367:
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Attachment: HBASE-17367.v2.patch
Rebase patch after HBASE-17491 goes in and now we could have a thread safe
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Ted Yu updated HBASE-17487:
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Attachment: 17487.v3.txt
> Throw exception when pushing pipeline to snapshot fails twice
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Duo Zhang commented on HBASE-17489:
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The 'new' javac issue is exactly the 'fixed' one...
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Hadoop QA commented on HBASE-17489:
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Duo Zhang commented on HBASE-17489:
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And for branch-1.3, {{TestMetaWithReplicas}} fails without the
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Sahil Aggarwal updated HBASE-16390:
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Attachment: HBASE-16390.master.001.patch
> Fix documentation around setAutoFlush
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Allan Yang updated HBASE-17506:
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Description:
In {{doMiniBatchMutation}}, if it is in replay and if the the nonce of the
mutation is
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Yu Li commented on HBASE-16698:
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Will do below actions soon:
1. Close this JIRA since all codes already
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Yu Li updated HBASE-16873:
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Issue Type: Improvement (was: Sub-task)
Parent: (was: HBASE-16698)
> WAL: SequenceId assign with
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Yu Li commented on HBASE-16873:
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Converting this JIRA from subtask of HBASE-16698 to an improvement, should
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Duo Zhang updated HBASE-17045:
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Attachment: (was: HBASE-17405-v6.patch)
> Unify the implementation of small scan and regular scan
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Anastasia Braginsky commented on HBASE-17487:
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The snapshot() method's algorithm is as
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Yu Li edited comment on HBASE-17507 at 1/22/17 9:35 AM:
According to our study
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Yu Li commented on HBASE-17491:
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bq. On commit, change the class comment so it says since 2.0.0 rather than
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Duo Zhang commented on HBASE-17507:
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Consider WAL, what if the order of mvcc differs from the order of
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Duo Zhang commented on HBASE-17507:
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{quote}
The preAssignMvccLock is per-region level while w/o mvcc
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Eshcar Hillel commented on HBASE-17407:
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bq. Let's just remove the old startCacheFlush method?
I
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Hudson commented on HBASE-17489:
SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #2364 (See
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Hadoop QA commented on HBASE-17045:
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Duo Zhang updated HBASE-17489:
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Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
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Yu Li commented on HBASE-16698:
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HBASE-17482 is a fix for master branch with the same way as stated in
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Duo Zhang updated HBASE-17045:
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Attachment: HBASE-17405-v6.patch
Rebase after HBASE-17489.
> Unify the implementation of small scan
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Duo Zhang updated HBASE-17045:
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Attachment: HBASE-17405-v6.patch
With HBASE-17489 we do not need to modify
Yu Li created HBASE-17507:
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Summary: Add document for the mvcc preassign feature introduced in
HBASE-16698
Key: HBASE-17507
URL: https://issues.apache.org/jira/browse/HBASE-17507
Project: HBase
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Yu Li updated HBASE-16698:
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Resolution: Fixed
Release Note:
Assign sequenceid to an edit before we go on the ringbuffer; undoes
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Duo Zhang commented on HBASE-17507:
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Can we always do preassign? I do not think the document can help
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Yu Li commented on HBASE-17507:
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The {{preAssignMvccLock}} is per-region level while w/o mvcc preassign the
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Allan Yang commented on HBASE-17507:
I'm working on HBASE-17471 's fix, in the patch, I will always
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Hudson commented on HBASE-17489:
SUCCESS: Integrated in Jenkins build HBase-1.3-JDK7 #86 (See
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Yu Li commented on HBASE-16698:
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After some review of the mechanism, let me further explain about the
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Yu Li commented on HBASE-16698:
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The JIRA here introduced mvcc preassign feature, but only implement for
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Yu Li commented on HBASE-17507:
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According to our study and prototype here, mvcc preassign will be some
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Yu Li commented on HBASE-17507:
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bq. what if the order of mvcc differs from the order of wal?
A
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Allan Yang commented on HBASE-17507:
Yes, A switch can be added, but will increase the complicity of
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Yu Li commented on HBASE-17507:
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bq. Yes, A switch can be added, but will increase the complicity of the
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Duo Zhang commented on HBASE-17507:
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And I think we already have a lock in
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https://issues.apache.org/jira/browse/HBASE-17045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15833488#comment-15833488
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Hadoop QA commented on HBASE-17045:
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Duo Zhang updated HBASE-17045:
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Attachment: HBASE-17045-v7.patch
Add annotation for Scan.ReadType.
> Unify the implementation of
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https://issues.apache.org/jira/browse/HBASE-17407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-17407:
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Assignee: Eshcar Hillel
> Correct update of maxFlushedSeqId in HRegion
>
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Hudson commented on HBASE-17489:
SUCCESS: Integrated in Jenkins build HBase-1.3-JDK8 #99 (See
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Hudson commented on HBASE-17489:
SUCCESS: Integrated in Jenkins build HBase-1.4 #599 (See
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Duo Zhang updated HBASE-17508:
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Issue Type: Task (was: Bug)
> Unify the implementation of small scan and regular scan for sync client
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