Details
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Type:
New Feature
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 0.90.0
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Component/s: None
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Labels:None
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Hadoop Flags:Reviewed
Description
As discussed in HBASE-2197, we need a way to copy a table from one cluster to another. This requires creating the job itself and modifying TOF.
Activity
Patch that adds a new MR job called CopyTable that can be configured with a peer cluster address, new table name, time range and a different region server implementation (if the peer is different). It also modifies TOF to accept the peer address and the configuration of a different region server implementation. A test is added to TestReplication to use CopyTable (which will be modified once HBASE-1728 gets in to care about scoping).
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Jean-Daniel Cryans
added a comment - Patch that adds a new MR job called CopyTable that can be configured with a peer cluster address, new table name, time range and a different region server implementation (if the peer is different). It also modifies TOF to accept the peer address and the configuration of a different region server implementation. A test is added to TestReplication to use CopyTable (which will be modified once HBASE-1728 gets in to care about scoping).
Version 2 of the patch cares about HBASE-1728 and does some more cleanup in TestReplication.
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Jean-Daniel Cryans
added a comment - Version 2 of the patch cares about HBASE-1728 and does some more cleanup in TestReplication.
+1
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ryan rawson
added a comment - +1
Committed to trunk, thanks for the review Ryan!
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Jean-Daniel Cryans
added a comment - Committed to trunk, thanks for the review Ryan!
I'm changing the title to include a wider scope of features, working on this I found that we could use such a MR to copy a table on the same cluster (using a different name).