Amir Shimoni created HBASE-7366:
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Summary: Ability for regionserver to move logs to subdirectories
within the oldlogs directory
Key: HBASE-7366
URL: https://issues.apache.org/jira/browse/HBASE-7366
Project: HBase
Issue Type: New Feature
Reporter: Amir Shimoni
Assignee: Amir Shimoni
Priority: Minor
When running large clusters, the oldlogs (HLogs) directory can get quite large,
and simply doing an ls on it, can take quite a bit of time while putting
unnecessary pressure on the namenode.
A simple fix for this is to divide the oldlogs directory into multiple
subdirectories. Each subdirectory in oldlogs is simply the HLog filename
without the sequence number.
This change is beneficial to outside utilities that observe this directory
(such as backup utilities).
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