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Posted to issues@hbase.apache.org by "Matteo Bertozzi (JIRA)" <ji...@apache.org> on 2014/09/16 20:58:33 UTC
[jira] [Created] (HBASE-11993) Expose the set of tables available
in TableStateManager
Matteo Bertozzi created HBASE-11993:
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Summary: Expose the set of tables available in TableStateManager
Key: HBASE-11993
URL: https://issues.apache.org/jira/browse/HBASE-11993
Project: HBase
Issue Type: Improvement
Components: master
Affects Versions: 2.0.0
Reporter: Matteo Bertozzi
Assignee: Matteo Bertozzi
Priority: Trivial
Fix For: 2.0.0
Attachments: HBASE-11993-v0.patch
TableStateManager has the full set of TableNames already in memory,
we should expose the set of table names and use it instead of going to query the fs descriptors.
(Is there any reason why we don't have the descriptors in-memory too? saving memory with tons of tables? do we even support tons of tables?)
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