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https://issues.apache.org/jira/browse/HBASE-18448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16138667#comment-16138667
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Ajay Jadhav commented on HBASE-18448:
-------------------------------------
[~anoop.hbase]
public int getNumHFilesForRS(final HRegionServer rs, final TableName
tableName,
final byte[] family) {
int numHFiles = 0;
for (Region region : rs.getOnlineRegions(tableName)) {
numHFiles += region.getStore(family).getStorefilesCount();
}
return numHFiles;
}
Above we are getting the online regions based on tableName. Not sure, what is
missing?
> 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: 2.0.0
>
> 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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