Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Date: Sun, 21 Dec 2014 05:13:13 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12752121.1414799960000.79920.1419138793352@Atlassian.JIRA>
In-Reply-To: <JIRA.12752121.1414799960000@Atlassian.JIRA>
References: <JIRA.12752121.1414799960000@Atlassian.JIRA>
 <JIRA.12752121.1414799960940@arcas>
Subject: [jira] [Commented] (HBASE-12405) WAL accounting by Store
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HBASE-12405?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14255046#comment-14255046 ] 

Hadoop QA commented on HBASE-12405:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12688562/HBASE-12405.patch
  against master branch at commit e267db45ac1dca0b56ca562d6407f16ee1f68ab2.
  ATTACHMENT ID: 12688562

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 8 new or modified tests.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:red}-1 javadoc{color}.  The javadoc tool appears to have generated 1 warning messages.

    {color:green}+1 checkstyle{color}.  The applied patch does not increase the total number of checkstyle errors

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 lineLengths{color}.  The patch introduces the following lines longer than 100:
    +          storeCompleteSequenceId_ = java.util.Collections.unmodifiableList(storeCompleteSequenceId_);
+            storeCompleteSequenceId_ = java.util.Collections.unmodifiableList(storeCompleteSequenceId_);
+              new java.lang.String[] { "RegionSpecifier", "Stores", "Storefiles", "StoreUncompressedSizeMB", "StorefileSizeMB", "MemstoreSizeMB", "StorefileIndexSizeMB", "ReadRequestsCount", "WriteRequestsCount", "TotalCompactingKVs", "CurrentCompactedKVs", "RootIndexSizeKB", "TotalStaticIndexSizeKB", "TotalStaticBloomSizeKB", "CompleteSequenceId", "DataLocality", "StoreCompleteSequenceId", });
+          storeLastFlushedSequenceId_ = java.util.Collections.unmodifiableList(storeLastFlushedSequenceId_);
+            storeLastFlushedSequenceId_ = java.util.Collections.unmodifiableList(storeLastFlushedSequenceId_);

  {color:green}+1 site{color}.  The mvn site goal succeeds with this patch.

     {color:red}-1 core tests{color}.  The patch failed these unit tests:
     

Test results: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-rest.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/newPatchFindbugsWarningshbase-annotations.html
Checkstyle Errors: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/checkstyle-aggregate.html

  Javadoc warnings: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//artifact/patchprocess/patchJavadocWarnings.txt
Console output: https://builds.apache.org/job/PreCommit-HBASE-Build/12176//console

This message is automatically generated.

> WAL accounting by Store
> -----------------------
>
>                 Key: HBASE-12405
>                 URL: https://issues.apache.org/jira/browse/HBASE-12405
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>    Affects Versions: 2.0.0, 1.1.0
>            Reporter: zhangduo
>            Assignee: zhangduo
>             Fix For: 2.0.0, 1.1.0
>
>         Attachments: HBASE-12405.patch
>
>
> HBASE-10201 has made flush decisions per Store, but has not done enough work on HLog, so there are two problems:
> 1. We record minSeqId both in HRegion and FSHLog, which is a duplication.
> 2. There maybe holes in WAL accounting.
>     For example, assume family A with sequence id 1 and 3, family B with seqId 2. If we flush family A, we can only record that WAL before sequence id 1 can be removed safely. If we do a replay at this point, sequence id 3 will also be replayed which is unnecessary.


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)