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https://issues.apache.org/jira/browse/HBASE-18448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16141069#comment-16141069
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Hudson commented on HBASE-18448:
--------------------------------
FAILURE: Integrated in Jenkins build HBase-1.4 #884 (See
[https://builds.apache.org/job/HBase-1.4/884/])
HBASE-18448 Added refresh HFiles coprocessor endpoint (stack: rev
75ab445eb1f99f1f44382a71b5f681aeb395c2db)
* (add) hbase-examples/src/main/protobuf/RefreshHFiles.proto
* (edit) hbase-examples/pom.xml
* (add)
hbase-examples/src/main/java/org/apache/hadoop/hbase/client/example/RefreshHFilesClient.java
* (add)
hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/RefreshHFilesEndpoint.java
* (add)
hbase-examples/src/main/java/org/apache/hadoop/hbase/protobuf/generated/RefreshHFilesProtos.java
* (add)
hbase-examples/src/test/java/org/apache/hadoop/hbase/coprocessor/example/TestRefreshHFilesEndpoint.java
* (edit)
hbase-server/src/test/java/org/apache/hadoop/hbase/HBaseTestingUtility.java
> EndPoint example for refreshing HFiles for stores
> --------------------------------------------------
>
> Key: HBASE-18448
> URL: https://issues.apache.org/jira/browse/HBASE-18448
> Project: HBase
> Issue Type: Sub-task
> Components: Coprocessors
> Affects Versions: 2.0.0, 1.3.1
> Reporter: Ajay Jadhav
> Assignee: Ajay Jadhav
> Priority: Minor
> Fix For: 1.4.0, 2.0.0-alpha-3
>
> Attachments: HBASE-18448.branch-1.001.patch,
> HBASE-18448.branch-1.002.patch, HBASE-18448.branch-1.003.patch,
> HBASE-18448.branch-1.004.patch, HBASE-18448.branch-1.005.patch,
> HBASE-18448.branch-1.006.patch, HBASE-18448.branch-1.007.patch,
> HBASE-18448.master.001.patch, HBASE-18448.master.002.patch
>
>
> In the case where multiple HBase clusters are sharing a common rootDir, even
> after flushing the data from
> one cluster doesn't mean that other clusters (replicas) will automatically
> pick the new HFile. Through this patch,
> we are exposing the refresh HFiles API which when issued from a replica will
> update the in-memory file handle list
> with the newly added file.
> This allows replicas to be consistent with the data written through the
> primary cluster.
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