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https://issues.apache.org/jira/browse/CASSANDRA-13471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15982685#comment-15982685
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Chernishev Aleksandr commented on CASSANDRA-13471:
--------------------------------------------------
this is similar on https://issues.apache.org/jira/browse/CASSANDRA-12386
> [PerDiskMemtableFlushWriter_0:1312] 2017-04-25 09:48:14,818
> CassandraDaemon.java:226 - Exception in thread
> Thread[PerDiskMemtableFlushWriter_0:1312,5,main]
> -----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-13471
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13471
> Project: Cassandra
> Issue Type: Bug
> Components: sasi
> Environment: Centos7.3 x86_64, cassandra 3.9
> Reporter: Chernishev Aleksandr
> Fix For: 3.9
>
>
> with sasi index in table test.object:
> {code}
> CREATE TABLE test.object (
> bname text,
> name text,
> acl text,
> checksum text,
> chunksize bigint,
> contenttype text,
> creationdate timestamp,
> inode uuid,
> lastmodified timestamp,
> metadata map<text, text>,
> parts map<uuid, bigint>,
> size bigint,
> storageclass text,
> version uuid,
> PRIMARY KEY (bname, name)
> ) WITH CLUSTERING ORDER BY (name ASC)
> AND bloom_filter_fp_chance = 0.01
> AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
> AND comment = ''
> AND compaction = {'class':
> 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy',
> 'max_threshold': '32', 'min_threshold': '4'}
> AND compression = {'chunk_length_in_kb': '128', 'class':
> 'org.apache.cassandra.io.compress.LZ4Compressor'}
> AND crc_check_chance = 0.5
> AND dclocal_read_repair_chance = 0.1
> AND default_time_to_live = 0
> AND gc_grace_seconds = 864000
> AND max_index_interval = 2048
> AND memtable_flush_period_in_ms = 0
> AND min_index_interval = 128
> AND read_repair_chance = 0.0
> AND speculative_retry = '99PERCENTILE';
> CREATE INDEX inode_index ON test.object (inode);
> {code}
> im get error(on random servers in cluster in random times) :
> {code}
> ERROR [PerDiskMemtableFlushWriter_0:1312] 2017-04-25 09:48:14,818
> CassandraDaemon.java:226 - Exception in thread
> Thread[PerDiskMemtableFlushWriter_0:1312,5,main]
> java.lang.RuntimeException: Last written key
> DecoratedKey(d3f60675-e56e-4551-b468-d4e31c8ee82b,
> d3f60675e56e4551b468d4e31c8ee82b) >= current key
> DecoratedKey(6a473364-2f43-3876-574d-693461546d73,
> d3f6355a5bd8415290668f987a15594c) writing into
> /data3/test/object-f40120c028d111e78e26c57aefc93bac/.inode_index/mc-26-big-Data.db
> at
> org.apache.cassandra.io.sstable.format.big.BigTableWriter.beforeAppend(BigTableWriter.java:122)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at
> org.apache.cassandra.io.sstable.format.big.BigTableWriter.append(BigTableWriter.java:161)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at
> org.apache.cassandra.io.sstable.SimpleSSTableMultiWriter.append(SimpleSSTableMultiWriter.java:48)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at
> org.apache.cassandra.db.Memtable$FlushRunnable.writeSortedContents(Memtable.java:458)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at
> org.apache.cassandra.db.Memtable$FlushRunnable.call(Memtable.java:493)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at
> org.apache.cassandra.db.Memtable$FlushRunnable.call(Memtable.java:380)
> ~[apache-cassandra-3.9.0.jar:3.9.0]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[na:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> ~[na:1.8.0_121]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_121]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
> {code}
> After that in debug log repeated messages:
> DEBUG [MemtablePostFlush:405] 2017-04-25 09:48:15,944
> ColumnFamilyStore.java:936 - forceFlush requested but everything is clean in
> object
> Commitlog not truncate and grows.
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