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https://issues.apache.org/jira/browse/HBASE-17292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-17292:
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Description:
Currently the postBulkLoadHFile() hook notifies the locations of bulk loaded
hfiles.
However, if bulk load fails after hfile is moved to region directory but before
postBulkLoadHFile() hook is called, there is no way for pluggable components
(replication - see HBASE-17290, backup / restore) to know which hfile(s) have
been moved to region directory.
This issue adds a preCommitStoreFile() hook which notifies path of to be
committed hfile before bulk loaded hfile is moved to region directory.
was:
Currently the postBulkLoadHFile() hook notifies the locations of bulk loaded
hfiles.
However, if bulk load fails after hfile is moved to region directory but before
postBulkLoadHFile() hook is called, there is no way for pluggable components
(replication, backup / restore) to know which hfile(s) have been moved to
region directory.
This issue adds a preCommitStoreFile() hook which notifies path of to be
committed hfile before bulk loaded hfile is moved to region directory.
> Add observer notification before bulk loaded hfile is moved to region
> directory
> -------------------------------------------------------------------------------
>
> Key: HBASE-17292
> URL: https://issues.apache.org/jira/browse/HBASE-17292
> Project: HBase
> Issue Type: Improvement
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 17292.v1.txt
>
>
> Currently the postBulkLoadHFile() hook notifies the locations of bulk loaded
> hfiles.
> However, if bulk load fails after hfile is moved to region directory but
> before postBulkLoadHFile() hook is called, there is no way for pluggable
> components (replication - see HBASE-17290, backup / restore) to know which
> hfile(s) have been moved to region directory.
> This issue adds a preCommitStoreFile() hook which notifies path of to be
> committed hfile before bulk loaded hfile is moved to region directory.
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