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https://issues.apache.org/jira/browse/HBASE-17825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381115#comment-16381115
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Hudson commented on HBASE-17825:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-Trunk_matrix #4666 (See
[https://builds.apache.org/job/HBase-Trunk_matrix/4666/])
HBASE-17825: Backup further optimizations (elserj: rev
6cfa208add6ea424e17cae00114ebd3e7d7967f1)
* (edit)
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/WALPlayer.java
* (edit)
hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java
* (edit)
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/impl/IncrementalTableBackupClient.java
* (edit)
hbase-backup/src/main/java/org/apache/hadoop/hbase/backup/mapreduce/MapReduceBackupMergeJob.java
* (edit)
hbase-backup/src/test/java/org/apache/hadoop/hbase/backup/TestIncrementalBackupMergeWithFailures.java
* (edit)
hbase-server/src/main/java/org/apache/hadoop/hbase/util/FSTableDescriptors.java
> Backup: further optimizations
> -----------------------------
>
> Key: HBASE-17825
> URL: https://issues.apache.org/jira/browse/HBASE-17825
> Project: HBase
> Issue Type: Improvement
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Priority: Critical
> Labels: backup
> Fix For: 3.0.0
>
> Attachments: HBASE-17825-v1.patch, HBASE-17825-v2.patch,
> HBASE-17825-v3.patch, HBASE-17825-v4.patch, HBASE-17825-v5.patch
>
>
> Some phases of backup and restore can be optimized:
> # WALPlayer support for multiple tables
> # Run DistCp once per all tables during backup/restore
> The eventual goal:
> # 2 M/R jobs per backup/restore
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