[
https://issues.apache.org/jira/browse/HBASE-14949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15151663#comment-15151663
]
Hadoop QA commented on HBASE-14949:
-----------------------------------
| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} docker {color} | {color:red} 9m 3s {color}
| {color:red} Docker failed to build yetus/hbase:date2016-02-18. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12788368/HBASE-14949-v5.patch |
| JIRA Issue | HBASE-14949 |
| Powered by | Apache Yetus 0.1.0 http://yetus.apache.org |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/581/console |
This message was automatically generated.
> Resolve name conflict when splitting if there are duplicated WAL entries
> ------------------------------------------------------------------------
>
> Key: HBASE-14949
> URL: https://issues.apache.org/jira/browse/HBASE-14949
> Project: HBase
> Issue Type: Sub-task
> Reporter: Heng Chen
> Assignee: Duo Zhang
> Attachments: HBASE-14949-v3.patch, HBASE-14949-v4.patch,
> HBASE-14949-v5.patch, HBASE-14949.patch, HBASE-14949_v1.patch,
> HBASE-14949_v2.patch
>
>
> The AsyncFSHLog introduced in HBASE-14790 may write same WAL entries to
> different WAL files. WAL entry itself is idempotent so replay is not a
> problem but the intermediate file name and final name when splitting is
> constructed using the lowest or highest sequence id of the WAL entries
> written, so it is possible that different WAL files will have same
> intermediate or final file name when splitting. In the currentm
> implementation, this will cause split fail or data loss. We need to solve
> this.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
