HLog size explosion
-------------------
Key: HBASE-3049
URL: https://issues.apache.org/jira/browse/HBASE-3049
Project: HBase
Issue Type: Bug
Reporter: Jean-Daniel Cryans
Fix For: 0.89.20100924
Recently I've been seeing some strange behavior around HLogs, HBASE-3038 is an
example. Looking in my oldlogs folder, I see:
{noformat}
-rw-r--r-- 3 hadoop supergroup 716716459 2010-09-29 01:08
/hbase/.oldlogs/10.20.20.176%3A60020.1285722528252
-rw-r--r-- 3 hadoop supergroup 64841781 2010-09-29 01:10
/hbase/.oldlogs/10.20.20.176%3A60020.1285722620286
bunch of normally sized HLogs... then
-rw-r--r-- 3 hadoop supergroup 769729956 2010-09-29 01:13
/hbase/.oldlogs/10.20.20.176%3A60020.1285722785347
{noformat}
680MB is way off the 64MB limit. My feeling is that the optimizations I did in
the scope of HBASE-2922 that remove some blocking behavior have the side effect
of getting a lot more data in a lot faster in some edge cases. Need to
investigate more.
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