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https://issues.apache.org/jira/browse/HBASE-15055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15090432#comment-15090432
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Ted Yu commented on HBASE-15055:
--------------------------------

>From 
>https://builds.apache.org/job/PreCommit-HBASE-Build/34/artifact/patchprocess/patch-unit-hbase-server-jdk1.8.0_66.txt
> :
{code}
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.04 sec <<< 
FAILURE! - in 
org.apache.hadoop.hbase.replication.multiwal.TestReplicationEndpointWithMultipleWAL
org.apache.hadoop.hbase.replication.multiwal.TestReplicationEndpointWithMultipleWAL
  Time elapsed: 0.038 sec  <<< ERROR!
java.lang.RuntimeException: Error while running command to get file permissions 
: ExitCodeException exitCode=127: /bin/ls: error while loading shared 
libraries: libdl.so.2: failed to map segment from shared object: Permission 
denied

        at org.apache.hadoop.util.Shell.runCommand(Shell.java:545)
        at org.apache.hadoop.util.Shell.run(Shell.java:456)
        at 
org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:722)
{code}
QA environment issue.

> Major compaction is not triggered when both of TTL and 
> hbase.hstore.compaction.max.size are set
> -----------------------------------------------------------------------------------------------
>
>                 Key: HBASE-15055
>                 URL: https://issues.apache.org/jira/browse/HBASE-15055
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Eungsop Yoo
>            Assignee: Eungsop Yoo
>            Priority: Minor
>         Attachments: HBASE-15055-v1.patch, HBASE-15055-v2.patch, 
> HBASE-15055-v3.patch, HBASE-15055-v4.patch, HBASE-15055-v5.patch, 
> HBASE-15055-v6.patch, HBASE-15055-v7.patch, HBASE-15055-v8.patch, 
> HBASE-15055-v9.patch, HBASE-15055.patch
>
>
> Some large files may be skipped by hbase.hstore.compaction.max.size in 
> candidate selection. It causes skipping of major compaction. So the TTL 
> expired records are still remained in the disks and keep consuming disks.
> To resolve this issue, I suggest that to skip large files only if there is no 
> TTL expired record.



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