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From "Andreas Schnitzerling (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-8192) AssertionError in Memory.java
Date Wed, 26 Nov 2014 08:23:13 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-8192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14225896#comment-14225896
] 

Andreas Schnitzerling commented on CASSANDRA-8192:
--------------------------------------------------

Hello, we are not the same persons :-). It is happening at an existing dataset from 2.0.10.
Actually I'm downgrading my 3 of 12 nodes back to 2.0.1x because I really need a stable system
now. In my expirience 2.0 and 2.1 are not full compatible (cql metadata like tables are not
shown in mixed cluster and repair is failure-prone as well between 2.0 and 2.1). Since yst
we have 40 new devices under test and today additionally 36. All their data I need to import
to my cluster. I will upgrade in a few months after some releases. As far I know, there is
a C* mode for testing w/o (completly) joining the cluster? How do I configurate it?

> 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
>         Attachments: cassandra.bat, cassandra.yaml, printChunkOffsetErrors.txt, system.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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