[ https://issues.apache.org/jira/browse/CASSANDRA-7759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14097267#comment-14097267 ]
T Jake Luciani commented on CASSANDRA-7759: ------------------------------------------- The first error should be fixed by CASSANDRA-7735 which will go into rc6. Once released please retest once that's out and get back to us > DROP TABLE makes C* unreachable > ------------------------------- > > Key: CASSANDRA-7759 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7759 > Project: Cassandra > Issue Type: Bug > Environment: CQLSH of C* 2.10.-rc5 with one or two node(s). > Reporter: Fabrice Larcher > > After a {{DROP KEYSPACE}} or {{DROP TABLE}} command from _CQLSH_ I often get > the output : > {code} > errors={}, last_host=127.0.0.1 > {code} > Then, the application can not access the node anymore (it uses the Java > Driver 2.1.0-rc1). And I get the following stacktraces from the > {{system.log}} file ; > {code} > ERROR [MemtableFlushWriter:5] 2014-08-13 11:26:07,577 > CassandraDaemon.java:166 - Exception in thread > Thread[MemtableFlushWriter:5,5,main] > java.lang.RuntimeException: Last written key > DecoratedKey(28149890686391545-8456361251720325, > 30313034353666392d666464362d343539362d393537372d653539336430333138396437) >= > current key DecoratedKey(108b5f3f-fc06-4a0d-99f1-3c6484b32e04, > 31303862356633662d666330362d346130642d393966312d336336343834623332653034) > writing into > ./../data/data/metrics/run-a3c1fe80216911e49fd1ab9c3338a2ff/metrics-run.run_probe-tmp-ka-2-Data.db > at > org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:172) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:215) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.db.Memtable$FlushRunnable.writeSortedContents(Memtable.java:351) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.db.Memtable$FlushRunnable.runWith(Memtable.java:314) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297) > ~[guava-16.0.jar:na] > at > org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1054) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_45] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > ~[na:1.7.0_45] > at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_45] > {code} > I also get the following (perhaps not related) > {code} > ERROR [MemtableFlushWriter:6] 2014-08-13 11:26:08,827 > CassandraDaemon.java:166 - Exception in thread > Thread[MemtableFlushWriter:6,5,main] > org.apache.cassandra.serializers.MarshalException: Invalid byte for ascii: -50 > at > org.apache.cassandra.serializers.AsciiSerializer.validate(AsciiSerializer.java:39) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.db.marshal.AbstractType.getString(AbstractType.java:78) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at org.apache.cassandra.dht.LocalToken.toString(LocalToken.java:39) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at java.lang.String.valueOf(String.java:2854) ~[na:1.7.0_45] > at java.lang.StringBuilder.append(StringBuilder.java:128) ~[na:1.7.0_45] > at org.apache.cassandra.db.DecoratedKey.toString(DecoratedKey.java:118) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at java.lang.String.valueOf(String.java:2854) ~[na:1.7.0_45] > at java.lang.StringBuilder.append(StringBuilder.java:128) ~[na:1.7.0_45] > at > org.apache.cassandra.io.sstable.SSTableWriter.beforeAppend(SSTableWriter.java:172) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:215) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.db.Memtable$FlushRunnable.writeSortedContents(Memtable.java:351) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.db.Memtable$FlushRunnable.runWith(Memtable.java:314) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297) > ~[guava-16.0.jar:na] > at > org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1054) > ~[apache-cassandra-2.1.0-rc5.jar:2.1.0-rc5] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_45] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > ~[na:1.7.0_45] > at java.lang.Thread.run(Thread.java:744) ~[na:1.7.0_45] > {code} > The issue does not always occur but I reproduce it at a rate of about 50% of > the time. I experienced it already with C* 2.1.0 rc2 (perhaps earlier). But I > remember that the issue did not exist with a C* 2.1.0-beta version (beta1 or > beta2). > Related to > http://mail-archives.apache.org/mod_mbox/cassandra-user/201407.mbox/%3ccaabb5w_x8payjyrtx68wqepr3ajxn7zo-nluk0xk9o9+4wc...@mail.gmail.com%3E > (and perhaps also to > http://mail-archives.apache.org/mod_mbox/cassandra-user/201407.mbox/%3CCAEDUwd2iRX54UyexyPJ2eUEYLcMmtWLXPh9R3FMPjBvpGuX=l...@mail.gmail.com%3E > ) -- This message was sent by Atlassian JIRA (v6.2#6252)