[
https://issues.apache.org/jira/browse/CASSANDRA-7695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093338#comment-14093338
]
Trustin Lee commented on CASSANDRA-7695:
----------------------------------------
I tried to reproduce the problem by myself with the following prodecure, but I
was unsuccessful so far:
{code}
# cd ~
# git clone https://github.com/apache/cassandra.git
# cd cassandra
# git checkout -t origin/cassandra-2.1
# git reset --hard 756c85e86fc9e2de492c23c3e6c10e4b4511293a
# ant clean artifacts
# cd ~
# tar xvfz cassandra/build/apache-cassandra-2.1.0-rc5-SNAPSHOT-bin.tar.gz
# cd apache-cassandra-2.1.0-rc5-SNAPSHOT
# bin/cassandra -f
{code}
In other terminal:
{code}
# cd ~
# git clone https://github.com/iamaleksey/castorture.git
# git checkout -t origin/7695
# bin/build
# bin/torture
{code}
How long does it usually take to see the failure? (I waited for more than 15
minutes)
> Inserting the same row in parallel causes bad data to be returned to the
> client
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-7695
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7695
> Project: Cassandra
> Issue Type: Bug
> Environment: Linux 3.12.21, JVM 1.7u60
> Cassandra server 2.1.0 RC 5
> Cassandra datastax client version 2.1.0RC1
> Reporter: Johan Bjork
> Assignee: T Jake Luciani
> Priority: Blocker
> Labels: qa-resolved
> Fix For: 2.1.0
>
> Attachments: 7695-workaround.txt, PutFailureRepro.java,
> bad-data-tid43-get, bad-data-tid43-put
>
>
> Running the attached test program against a cassandra 2.1 server results in
> scrambled data returned by the SELECT statement. Running it against latest
> stable works fine.
> Attached:
> * Program that reproduces the failure
> * Example output files from mentioned test-program with the scrambled output.
> Failure mode:
> The value returned by 'get' is scrambled, the size is correct but some bytes
> have shifted locations in the returned buffer.
> Cluster info:
> For the test we set up a single cassandra node using the stock configuration
> file.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
