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https://issues.apache.org/jira/browse/APEXMALHAR-2096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15303124#comment-15303124
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ASF GitHub Bot commented on APEXMALHAR-2096:
--------------------------------------------
Github user chandnisingh commented on a diff in the pull request:
https://github.com/apache/incubator-apex-malhar/pull/287#discussion_r64835548
--- Diff:
library/src/main/java/com/datatorrent/lib/io/fs/AbstractFileSplitter.java ---
@@ -53,6 +53,7 @@
* This is a threshold on the no. of blocks emitted per window. A lot of
blocks emitted
* per window can overwhelm the downstream operators. This setting helps
to control that.
*/
+ @NotNull
--- End diff --
@DT-Priyanka
It is of type primitive int. So default value will be 0. Since the min is
1, it will be necessary for the user to set it. @NotNull is not relevant here.
> Add blockThreshold parameter to FSInputModule
> ---------------------------------------------
>
> Key: APEXMALHAR-2096
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2096
> Project: Apache Apex Malhar
> Issue Type: Improvement
> Reporter: Priyanka Gugale
> Assignee: Priyanka Gugale
>
> FileSplitter is very fast, the downstream operators can't work at that speed,
> so we need to limit the speed with which fileSplitter works.
> One way to do is limit number of blocks emitted per window.
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