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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2013/04/10 18:24:16 UTC
[jira] [Created] (ACCUMULO-1257) strange updates to metadata table
Eric Newton created ACCUMULO-1257:
-------------------------------------
Summary: strange updates to metadata table
Key: ACCUMULO-1257
URL: https://issues.apache.org/jira/browse/ACCUMULO-1257
Project: Accumulo
Issue Type: Bug
Components: tserver
Reporter: Eric Newton
Assignee: Keith Turner
Priority: Trivial
Fix For: 1.5.0
While testing, I took a very close look at the write-ahead log for one !METADATA tablet. I saw a series of strange updates:
{noformat}
MANY_MUTATIONS 1 3
1 mutations:
m9<
srv:time [system]:181690 [] M1365448749945
srv:lock [system]:181690 [] tservers/10.0.0.1:9997/zlock-0000000012$33dea1f3e44032a
MANY_MUTATIONS 1 3
1 mutations:
m9<
srv:time [system]:181691 [] M1365448749945
srv:lock [system]:181691 [] tservers/10.0.0.1:9997/zlock-0000000012$33dea1f3e44032a
MANY_MUTATIONS 1 3
1 mutations:
m9<
srv:time [system]:181692 [] M1365448749974
srv:lock [system]:181692 [] tservers/10.0.0.1:9997/zlock-0000000012$33dea1f3e44032a
MANY_MUTATIONS 1 3
1 mutations:
m9<
srv:time [system]:181703 [] M1365448751735
srv:lock [system]:181703 [] tservers/10.0.0.1:9997/zlock-0000000012$33dea1f3e44032a
{noformat}
It seems to me that these updates aren't necessary.
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