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Edward Capriolo commented on CASSANDRA-12501: --------------------------------------------- Am I correct in reading that the column with the map is nameless? {quote} "" map<ascii, blob>, {quote} > Table read error on migrating from 2.1.9 to 3x > ---------------------------------------------- > > Key: CASSANDRA-12501 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12501 > Project: Cassandra > Issue Type: Bug > Environment: Linux ubuntu 14.04 > Reporter: Sushma Pradeep > Priority: Blocker > > We are upgrading our db from cassandra 1.2.9 to 3.x. > We successfully upgraded from 1.2.9 -> 2.0.17 -> 2.1.9 > However when I upgraded from 2.1.9 -> 3.0.8 I was not able to read one table. > Table is described as: > CREATE TABLE xchngsite.settles ( > key ascii, > column1 bigint, > column2 ascii, > "" map<ascii, blob>, > value blob, > PRIMARY KEY (key, column1, column2) > ) WITH COMPACT STORAGE > AND CLUSTERING ORDER BY (column1 ASC, column2 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 = {'enabled': 'false'} > AND crc_check_chance = 1.0 > AND dclocal_read_repair_chance = 0.0 > 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 = 1.0 > AND speculative_retry = '99PERCENTILE'; > However I am able to read all other tables. > When I run select * from table, I get below error: > Traceback (most recent call last): > File "/usr/bin/cqlsh.py", line 1297, in perform_simple_statement > result = future.result() > File > "/usr/share/cassandra/lib/cassandra-driver-internal-only-3.0.0-6af642d.zip/cassandra-driver-3.0.0-6af642d/cassandra/cluster.py", > line 3122, in result > raise self._final_exception > ReadFailure: code=1300 [Replica(s) failed to execute read] message="Operation > failed - received 0 responses and 1 failures" info={'failures': 1, > 'received_responses': 0, 'required_responses': 1, 'consistency': 'ONE'} > And tail -f system.log says: > WARN [SharedPool-Worker-2] 2016-08-19 08:50:47,949 > AbstractLocalAwareExecutorService.java:169 - Uncaught exception on thread > Thread[SharedPool-Worker-2,5,main]: {} > java.lang.RuntimeException: java.lang.ArrayIndexOutOfBoundsException: 9 > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2471) > ~[apache-cassandra-3.4.jar:3.4] > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > ~[na:1.8.0_77] > at > org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$LocalSessionFutureTask.run(AbstractLocalAwareExecutorService.java:136) > [apache-cassandra-3.4.jar:3.4] > at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) > [apache-cassandra-3.4.jar:3.4] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_77] > Caused by: java.lang.ArrayIndexOutOfBoundsException: 9 > at > org.apache.cassandra.db.ClusteringPrefix$Serializer.deserialize(ClusteringPrefix.java:268) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.Serializers$2.deserialize(Serializers.java:113) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.Serializers$2.deserialize(Serializers.java:105) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.io.sstable.IndexHelper$IndexInfo$Serializer.deserialize(IndexHelper.java:149) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.RowIndexEntry$Serializer.deserialize(RowIndexEntry.java:218) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.io.sstable.format.big.BigTableScanner$KeyScanningIterator.computeNext(BigTableScanner.java:310) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.io.sstable.format.big.BigTableScanner$KeyScanningIterator.computeNext(BigTableScanner.java:265) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.io.sstable.format.big.BigTableScanner.hasNext(BigTableScanner.java:245) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$4.hasNext(UnfilteredPartitionIterators.java:216) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:72) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:289) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:134) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:127) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:123) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:65) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:292) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1799) > ~[apache-cassandra-3.4.jar:3.4] > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2467) > ~[apache-cassandra-3.4.jar:3.4] -- This message was sent by Atlassian JIRA (v6.3.4#6332)