Fabrice Larcher created CASSANDRA-7759:
------------------------------------------
Summary: 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
)
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