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https://issues.apache.org/jira/browse/CASSANDRA-8192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14226626#comment-14226626
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Joshua McKenzie commented on CASSANDRA-8192:
--------------------------------------------
Are either of you two able to test 2.1.1 or 2.1.2 with an empty dataset and see
if you reproduce the Assertion? Confirmation that it's the data will help
narrow this down.
[~alsoloplan] - Write survey mode might be what you're looking for regarding
testing out new nodes:
[*Link*|http://www.datastax.com/dev/blog/whats-new-in-cassandra-1-1-live-traffic-sampling]
[~Andie78] If you could direct off-topic questions to the user's mailing list
that will help keep JIRA cleaner for future readers. :)
I'll poke around those files you attached and see if anything jumps out at me -
thanks for attaching them.
> AssertionError in Memory.java
> -----------------------------
>
> Key: CASSANDRA-8192
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8192
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: Windows-7-32 bit, 3GB RAM, Java 1.7.0_67
> Reporter: Andreas Schnitzerling
> Assignee: Joshua McKenzie
> Fix For: 2.1.3
>
> Attachments: cassandra.bat, cassandra.yaml,
> logdata-onlinedata-ka-196504-CompressionInfo.zip, printChunkOffsetErrors.txt,
> system-compactions_in_progress-ka-47594-CompressionInfo.zip,
> system-sstable_activity-jb-25-Filter.zip, system.log, system_AssertionTest.log
>
>
> Since update of 1 of 12 nodes from 2.1.0-rel to 2.1.1-rel Exception during
> start up.
> {panel:title=system.log}
> ERROR [SSTableBatchOpen:1] 2014-10-27 09:44:00,079 CassandraDaemon.java:153 -
> Exception in thread Thread[SSTableBatchOpen:1,5,main]
> java.lang.AssertionError: null
> at org.apache.cassandra.io.util.Memory.size(Memory.java:307)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.compress.CompressionMetadata.<init>(CompressionMetadata.java:135)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.compress.CompressionMetadata.create(CompressionMetadata.java:83)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.util.CompressedSegmentedFile$Builder.metadata(CompressedSegmentedFile.java:50)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.util.CompressedPoolingSegmentedFile$Builder.complete(CompressedPoolingSegmentedFile.java:48)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:766)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.sstable.SSTableReader.load(SSTableReader.java:725)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:402)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.sstable.SSTableReader.open(SSTableReader.java:302)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at
> org.apache.cassandra.io.sstable.SSTableReader$4.run(SSTableReader.java:438)
> ~[apache-cassandra-2.1.1.jar:2.1.1]
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
> ~[na:1.7.0_55]
> at java.util.concurrent.FutureTask.run(Unknown Source) ~[na:1.7.0_55]
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> [na:1.7.0_55]
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> [na:1.7.0_55]
> at java.lang.Thread.run(Unknown Source) [na:1.7.0_55]
> {panel}
> In the attached log you can still see as well CASSANDRA-8069 and
> CASSANDRA-6283.
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