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https://issues.apache.org/jira/browse/CASSANDRA-4687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461104#comment-13461104
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Radim Kolar commented on CASSANDRA-4687:
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it fails with default 1.1 setup which is:
INFO [main] 2012-09-22 12:15:02,937 CacheService.java (line 96) Initializing
key cache with capacity of 50 MBs.
INFO [main] 2012-09-22 12:15:03,156 CacheService.java (line 107) Scheduling
key cache save to each 14400 seconds (going to save all keys).
INFO [main] 2012-09-22 12:15:03,187 CacheService.java (line 121) Initializing
row cache with capacity of 0 MBs and provider
org.apache.cassandra.cache.ConcurrentLinkedHashCacheProvider
INFO [main] 2012-09-22 12:15:03,203 CacheService.java (line 133) Scheduling
row cache save to each 0 seconds (going to save all keys).
Keyspace: test:
Replication Strategy: org.apache.cassandra.locator.NetworkTopologyStrategy
Durable Writes: true
Options: [datacenter1:2]
Column Families:
ColumnFamily: sipdb
"phone calls routing information"
Key Validation Class: org.apache.cassandra.db.marshal.IntegerType
Default column value validator: org.apache.cassandra.db.marshal.BytesType
Columns sorted by: org.apache.cassandra.db.marshal.AsciiType
GC grace seconds: 0
Compaction min/max thresholds: 4/32
Read repair chance: 0.0
DC Local Read repair chance: 0.0
Replicate on write: false
Caching: KEYS_ONLY
Bloom Filter FP chance: default
Built indexes: []
Column Metadata:
Column Name: kam
Validation Class: org.apache.cassandra.db.marshal.AsciiType
Compaction Strategy: org.apache.cassandra.db.compaction.SizeTieredCompacti
onStrategy
Compression Options:
sstable_compression: org.apache.cassandra.io.compress.SnappyCompressor
> Exception: DecoratedKey(xxx, yyy) != DecoratedKey(zzz, kkk)
> -----------------------------------------------------------
>
> Key: CASSANDRA-4687
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4687
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.1.5
> Environment: CentOS 6.3 64-bit, Oracle JRE 1.6.0.33 64-bit, single
> node cluster
> Reporter: Leonid Shalupov
> Assignee: Pavel Yaskevich
> Priority: Critical
> Fix For: 1.1.6
>
>
> Under heavy write load sometimes cassandra fails with assertion error.
> git bisect leads to commit 295aedb278e7a495213241b66bc46d763fd4ce66.
> works fine if global key/row caches disabled in code.
> {quote}
> java.lang.AssertionError: DecoratedKey(xxx, yyy) != DecoratedKey(zzz, kkk) in
> /var/lib/cassandra/data/...-he-1-Data.db
> at
> org.apache.cassandra.db.columniterator.SSTableSliceIterator.<init>(SSTableSliceIterator.java:60)
> at
> org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:67)
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:79)
> at
> org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:256)
> at
> org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:64)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1345)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1207)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1142)
> at org.apache.cassandra.db.Table.getRow(Table.java:378)
> at
> org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:69)
> at
> org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:819)
> at
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1253)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> {quote}
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