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Josh Elser resolved ACCUMULO-1840. ---------------------------------- Resolution: Duplicate > Deleted WAL still referenced in !METADATA > ----------------------------------------- > > Key: ACCUMULO-1840 > URL: https://issues.apache.org/jira/browse/ACCUMULO-1840 > Project: Accumulo > Issue Type: Bug > Components: gc, master, tserver > Reporter: Josh Elser > Priority: Critical > Fix For: 1.6.0 > > > Running b0da55 locally with hadoop2.2.0. > I wrote some data to a number of tables. Killed the tabletserver. The > tabletserver failed to complete recovery because it ran out of memory. > I upped the tserver's heap, and restarted it. !METADATA and !!ROOT are online > and have all tablets assigned, but none of the other tables are coming > online. There's a log entry for each of the tables that aren't online. Each > of those tables have only one tablet. > {noformat} > log:localhost+9997/hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a > {noformat} > Looking for that WAL in the GC's log results in: > {noformat} > 2013-10-31 21:03:26,805 [util.MetadataTableUtil] INFO : Returning logs [!!R<< > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/56c7a37f-06bd-49ad-ad18-72dd787f8ae3 > (1), !!R<< > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a > (1)] for extent !!R<< > 2013-10-31 21:03:26,815 [gc.GarbageCollectWriteAheadLogs] DEBUG: deleted > [hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/6f1facae-7d5f-4c74-8a41-8621921af85f, > > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/56c7a37f-06bd-49ad-ad18-72dd787f8ae3, > > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a] > from localhost+9997 > 2013-10-31 21:08:27,105 [util.MetadataTableUtil] INFO : Returning logs [!!R<< > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a > (1)] for extent !!R<< > 2013-10-31 21:08:27,115 [gc.GarbageCollectWriteAheadLogs] DEBUG: deleted > [hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/56c7a37f-06bd-49ad-ad18-72dd787f8ae3, > > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a] > from localhost+9997 > 2013-10-31 21:14:25,667 [gc.GarbageCollectWriteAheadLogs] DEBUG: deleted > [hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/20b1adb0-9c5f-4027-82d2-c8e1a1be9f87, > > hdfs://localhost:8020/accumulo1.6/wal/localhost+9997/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a] > from localhost+9997 > 2013-10-31 21:14:25,667 [gc.GarbageCollectWriteAheadLogs] DEBUG: Removing > sorted WAL > hdfs://localhost:8020/accumulo1.6/recovery/3f941aa2-0cf8-42f5-8135-fb51a07c5c1a > {noformat} -- This message was sent by Atlassian JIRA (v6.1#6144)