Ajay Vohra created CASSANDRA-7896:
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Summary: Running sstableupgrade in Cassandra 2.0.10 causes
java.lang.OutOfMemoryError: Java heap space
Key: CASSANDRA-7896
URL: https://issues.apache.org/jira/browse/CASSANDRA-7896
Project: Cassandra
Issue Type: Bug
Components: Tools
Environment: SUSE 11.3, Linux 2.6.34.10-0.6-desktop #1 SMP PREEMPT
2011-12-13 18:27:38 +0100 x86_64 x86_64 x86_64 GNU/Linux
Reporter: Ajay Vohra
Trying to upgrade Cassandra data from version 1.2.2 to 2.0.10.
I took a snapshot from 1.2.2 version. I created the keyspace schema in 2.0.10
version and copied the 1.2.2 snapshot under it. I then run
bin/sstableupgrade <keyspace> <cf> snapshot
in version 2.0.10 and I get following error:
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.ArrayList.<init>(ArrayList.java:132)
at
org.apache.cassandra.db.RowIndexEntry$Serializer.deserialize(RowIndexEntry.java:120)
at
org.apache.cassandra.io.sstable.SSTableReader.buildSummary(SSTableReader.java:487)
at
org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:455)
at
org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:422)
at
org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:203)
at
org.apache.cassandra.io.sstable.SSTableReader.openNoValidation(SSTableReader.java:155)
at
org.apache.cassandra.tools.StandaloneUpgrader.main(StandaloneUpgrader.java:82)
I have tried increasing memory to 2 G but I get the same error. The largest
data file is of size 1275248.
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