[
https://issues.apache.org/jira/browse/PIG-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12925969#action_12925969
]
Daniel Dai commented on PIG-1696:
---------------------------------
+1
> Performance: Use System.arraycopy() instead of manually copying the bytes
> while reading the data
> ------------------------------------------------------------------------------------------------
>
> Key: PIG-1696
> URL: https://issues.apache.org/jira/browse/PIG-1696
> Project: Pig
> Issue Type: Improvement
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Priority: Minor
> Fix For: 0.9.0
>
> Attachments: dba_syscp.patch
>
>
> System.arraycopy() is said to be faster as compared to iterating over bytes
> and copying them over as it is implemented natively in JVM. Since every
> single byte read through PigStorage() will go through this code-path, this
> will have a performance impact.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
