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https://issues.apache.org/jira/browse/HBASE-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048496#comment-14048496
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Hadoop QA commented on HBASE-11316:
-----------------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12653289/HBASE-11316-4.patch
against trunk revision .
ATTACHMENT ID: 12653289
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+0 tests included{color}. The patch appears to be a
documentation patch that doesn't require 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:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:red}-1 findbugs{color}. The patch appears to introduce 13 new
Findbugs (version 1.3.9) 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:
+ <description> The time for which a region will block updates after
reaching the StoreFile (HFile)
+ can try raising this value. Default: the value of LONG.MAX_VALUE,
expressed in bytes.</description>
+
<filename>hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/compactions/ExploringCompactionPolicy.java</filename>.
+ compaction. This may be because not all HFiles in the
Column Family are available to
+ less than the sum of the sizes of the other
HFiles in the set.</para>
+ HFile. Its function is to remove deletes and expired
versions, and reset locality
+ HFile to be compacted, a major compaction is run, even if
it would otherwise have
+ compaction. Its effect is to limit compaction of
large HFiles. The value of
+
xlink:href="http://hbase.apache.org/xref/org/apache/hadoop/hbase/regionserver/Store.html#836";>Store
+<userinput>alter 'orders_table', CONFIGURATION => {'hbase.hstore.engine.class'
=> 'org.apache.hadoop.hbase.regionserver.StripeStoreEngine',
'hbase.hstore.blockingStoreFiles' => '100'}</userinput>
{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:
org.apache.hadoop.hbase.regionserver.compactions.TestStripeCompactionPolicy
org.apache.hadoop.hbase.regionserver.TestDefaultCompactSelection
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop2-compat.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-prefix-tree.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-client.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-protocol.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-server.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-examples.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-thrift.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//artifact/trunk/patchprocess/newPatchFindbugsWarningshbase-hadoop-compat.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/9908//console
This message is automatically generated.
> Expand info about compactions beyond HBASE-11120
> ------------------------------------------------
>
> Key: HBASE-11316
> URL: https://issues.apache.org/jira/browse/HBASE-11316
> Project: HBase
> Issue Type: Bug
> Components: Compaction, documentation
> Reporter: Misty Stanley-Jones
> Assignee: Misty Stanley-Jones
> Attachments: 9.7.pdf, HBASE-11316-1.patch, HBASE-11316-2.patch,
> HBASE-11316-3.patch, HBASE-11316-4.patch, HBASE-11316.patch
>
>
> Round 2 - expand info about the algorithms, talk about stripe compaction, and
> talk more about configuration. Hopefully find some rules of thumb.
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