Eric Newton created ACCUMULO-1113:
-------------------------------------
Summary: consistency check failure on !METADATA table
Key: ACCUMULO-1113
URL: https://issues.apache.org/jira/browse/ACCUMULO-1113
Project: Accumulo
Issue Type: Bug
Components: master, tserver
Environment: 10 node test cluster running random walk test
Reporter: Eric Newton
Assignee: Eric Newton
Priority: Critical
Fix For: 1.5.0
On nodeA:
{noformat}
2013-02-26 19:44:49,184 [tabletserver.MinorCompactor] DEBUG: Begin minor
compaction /accumulo/tables/!0/root_tablet/F000221z.rf_tmp !0;!0<<
2013-02-26 19:44:49,207 [tabletserver.Tablet] TABLET_HIST: !0;!0<< MinC
[memory] -> /root_tablet/F000221z.rf
2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Unassigning
!0;!0<<@(null,10.0.0.8:9997[33cf2816b97c139],null)
2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Failed to unload
tablet !0;!0<<... it was alread closing or closed : Tablet !0;!0<< already
closed closing closeComplete
2013-02-26 19:44:49,267 [tabletserver.TabletServer] DEBUG: Failed to unload
tablet !0;!0<<... it was alread closing or closed : Tablet !0;!0<< already
closed closing closeComplete
2013-02-26 19:44:49,267 [state.ZooStore] DEBUG: Removing /root_tablet/location
{noformat}
On nodeB, the consistency check fails just 3 seconds later:
{noformat}
2013-02-26 19:44:49,283 [tabletserver.TabletServer] INFO : Loading tablet
!0;!0<<
2013-02-26 19:44:49,306 [tabletserver.TabletServer] INFO : Root tablet loaded:
!0;!0<<
2013-02-26 19:45:18,254 [tabletserver.Tablet] DEBUG: Starting MajC !0;!0<<
(NORMAL) [/root_tablet/A00021zc.rf, /root_tablet/F000221z.rf] -->
/root_tablet/A0002529.rf_tmp []
2013-02-26 19:45:18,371 [tabletserver.Tablet] TABLET_HIST: !0;!0<< MajC
[/root_tablet/A00021zc.rf, /root_tablet/F000221z.rf] -->
/root_tablet/A0002529.rf
2013-02-26 19:45:21,005 [tabletserver.Tablet] ERROR: Data file in !METADATA
differ from in memory data !0;!0<<
[
/root_tablet/A0002529.rf,
/root_tablet/F00025hv.rf,
/root_tablet/F000263t.rf
] [
/root_tablet/A00021zc.rf,
/root_tablet/F000221z.rf,
/root_tablet/F00025hv.rf,
/root_tablet/F000263t.rf
]
{noformat}
The unload/load between the servers was clean. Location states were properly
made in zookeeper.
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