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https://issues.apache.org/jira/browse/CASSANDRA-3589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13169343#comment-13169343
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Samarth Gahire commented on CASSANDRA-3589:
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I have used "apache-cassandra-2011-12-14_03-12-43-bin.tar.gz" binary downloaded
from "https://builds.apache.org/job/Cassandra/1255/artifact/cassandra/build/";
for testing sstable generation.
I hope ,I have used a proper binary for testing .Please correct me if I am
wrong.
There is a massive improvement.Thank you so much for the fix.
Eagerly waiting for sstable-loader fix.
> Degraded performance of sstable-generator api and sstable-loader utility in
> cassandra 1.0.x
> -------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-3589
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3589
> Project: Cassandra
> Issue Type: Bug
> Components: Tools
> Affects Versions: 1.0.0
> Reporter: Samarth Gahire
> Assignee: Sylvain Lebresne
> Priority: Minor
>
> we are using Sstable-Generation API and Sstable-Loader utility.As soon as
> newer version of cassandra releases I test them for sstable generation and
> loading for time taken by both the processes.Till cassandra 0.8.7 there is no
> significant change in time taken.But in all cassandra-1.0.x i have seen 3-4
> times degraded performance in generation and 2 times degraded performance in
> loading.Because of this we are not upgrading the cassandra to latest version
> as we are processing some TeraBytes of data everyday time taken is very
> important.
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