Details
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Bug
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Status: Resolved
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Urgent
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Resolution: Fixed
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None
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None
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3.9 and 3.10 tested on both linux and osx
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Critical
Description
Possibly a 3.10 regression? The exact test shown below does not error in 3.9.
I built and installed a 3.10 snapshot (built 04-Nov-2016) to get around CASSANDRA-11670, CASSANDRA-12689, and CASSANDRA-12223 which are holding me back when using 3.9.
Now I'm able to make nodetool flush (or a scheduled flush) produce an unhandled error easily with a SASI:
CREATE KEYSPACE vjtest WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'}; use vjtest ; create table tester(id1 text, id2 text, id3 text, val1 text, primary key((id1, id2), id3)); create custom index tester_idx_val1 on tester(val1) using 'org.apache.cassandra.index.sasi.SASIIndex'; insert into tester(id1,id2,id3, val1) values ('1-1','1-2','1-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','2-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','3-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','4-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','5-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','6-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','7-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','8-3','asdf'); insert into tester(id1,id2,id3, val1) values ('1-1','1-2','9-3','asdf');
Not enough going on here to trigger a flush, so following a manual nodetool flush vjtest I get the following in system.log:
INFO [MemtableFlushWriter:3] 2016-11-04 22:19:35,412 PerSSTableIndexWriter.java:284 - Scheduling index flush to /mydir/apache-cassandra-3.10-SNAPSHOT/data/data/vjtest/tester-6f1fdff0a30611e692c087673c5ef8d4/mc-1-big-SI_tester_idx_val1.db INFO [SASI-Memtable:1] 2016-11-04 22:19:35,447 PerSSTableIndexWriter.java:335 - Index flush to /mydir/apache-cassandra-3.10-SNAPSHOT/data/data/vjtest/tester-6f1fdff0a30611e692c087673c5ef8d4/mc-1-big-SI_tester_idx_val1.db took 16 ms. ERROR [SASI-Memtable:1] 2016-11-04 22:19:35,449 CassandraDaemon.java:229 - Exception in thread Thread[SASI-Memtable:1,5,RMI Runtime] java.lang.AssertionError: cannot have more than 8 overflow collisions per leaf, but had: 9 at org.apache.cassandra.index.sasi.disk.AbstractTokenTreeBuilder$Leaf.createOverflowEntry(AbstractTokenTreeBuilder.java:357) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.AbstractTokenTreeBuilder$Leaf.createEntry(AbstractTokenTreeBuilder.java:346) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.DynamicTokenTreeBuilder$DynamicLeaf.serializeData(DynamicTokenTreeBuilder.java:180) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.AbstractTokenTreeBuilder$Leaf.serialize(AbstractTokenTreeBuilder.java:306) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.AbstractTokenTreeBuilder.write(AbstractTokenTreeBuilder.java:90) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder$MutableDataBlock.flushAndClear(OnDiskIndexBuilder.java:629) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder$MutableLevel.flush(OnDiskIndexBuilder.java:446) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder$MutableLevel.finalFlush(OnDiskIndexBuilder.java:451) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder.finish(OnDiskIndexBuilder.java:296) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder.finish(OnDiskIndexBuilder.java:258) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndexBuilder.finish(OnDiskIndexBuilder.java:241) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.PerSSTableIndexWriter$Index.lambda$scheduleSegmentFlush$0(PerSSTableIndexWriter.java:267) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.PerSSTableIndexWriter$Index.lambda$complete$1(PerSSTableIndexWriter.java:296) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[na:1.8.0_101] at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] ERROR [MemtableFlushWriter:3] 2016-11-04 22:19:35,453 DataTracker.java:168 - Can't open index file at /mydir/apache-cassandra-3.10-SNAPSHOT/data/data/vjtest/tester-6f1fdff0a30611e692c087673c5ef8d4/mc-1-big-SI_tester_idx_val1.db, skipping. java.lang.IllegalArgumentException: position: 8314882962218811392, limit: 4113 at org.apache.cassandra.index.sasi.utils.MappedBuffer.position(MappedBuffer.java:106) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.disk.OnDiskIndex.<init>(OnDiskIndex.java:147) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.SSTableIndex.<init>(SSTableIndex.java:62) ~[apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.conf.DataTracker.getIndexes(DataTracker.java:150) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.conf.DataTracker.update(DataTracker.java:69) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.conf.ColumnIndex.update(ColumnIndex.java:147) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.index.sasi.SASIIndex.handleNotification(SASIIndex.java:320) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.lifecycle.Tracker.notifyAdded(Tracker.java:421) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.lifecycle.Tracker.replaceFlushed(Tracker.java:356) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.compaction.CompactionStrategyManager.replaceFlushed(CompactionStrategyManager.java:317) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.ColumnFamilyStore.replaceFlushed(ColumnFamilyStore.java:1574) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.ColumnFamilyStore$Flush.flushMemtable(ColumnFamilyStore.java:1197) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1100) [apache-cassandra-3.10-SNAPSHOT.jar:3.10-SNAPSHOT] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_101] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_101] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_101] ERROR [Reference-Reaper:1] 2016-11-04 22:21:59,610 Ref.java:224 - LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@1fb888b0) to class org.apache.cassandra.io.sstable.format.SSTableReader$InstanceTidier@293565751:/mydir/apache-cassandra-3.10-SNAPSHOT/data/data/vjtest/tester-6f1fdff0a30611e692c087673c5ef8d4/mc-1-big was not released before the reference was garbage collected
Subsequently:
select * from tester where val1='asdf';
produces 0 rows.
Attachments
Issue Links
- duplicates
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CASSANDRA-12832 SASI index corruption on too many overflow items
- Resolved
- is related to
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CASSANDRA-11990 Address rows rather than partitions in SASI
- Open