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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/08/20 10:18:45 UTC
[jira] [Assigned] (SPARK-10134) Improve the performance of Binary
Comparison
[ https://issues.apache.org/jira/browse/SPARK-10134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-10134:
------------------------------------
Assignee: Apache Spark
> Improve the performance of Binary Comparison
> --------------------------------------------
>
> Key: SPARK-10134
> URL: https://issues.apache.org/jira/browse/SPARK-10134
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Cheng Hao
> Assignee: Apache Spark
> Fix For: 1.6.0
>
>
> Currently, compare the binary byte by byte is quite slow, use the Guava utility to improve the performance, which take 8 bytes one time in the comparison.
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