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https://issues.apache.org/jira/browse/TWILL-63?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14947776#comment-14947776
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ASF GitHub Bot commented on TWILL-63:
-------------------------------------
Github user chtyim commented on a diff in the pull request:
https://github.com/apache/incubator-twill/pull/66#discussion_r41459679
--- Diff:
twill-yarn/src/main/java/org/apache/twill/yarn/YarnTwillPreparer.java ---
@@ -137,7 +139,7 @@
YarnTwillPreparer(YarnConfiguration yarnConfig, TwillSpecification
twillSpec,
YarnAppClient yarnAppClient, ZKClient zkClient,
LocationFactory locationFactory, String extraOptions,
LogEntry.Level logLevel,
- YarnTwillControllerFactory controllerFactory) {
+ YarnTwillControllerFactory controllerFactory, byte[]
twillJarContent) {
--- End diff --
Shouldn't be `byte[]`. Better be a `InputSupplier<? extends InputStream>`.
> Speed up application launch time
> --------------------------------
>
> Key: TWILL-63
> URL: https://issues.apache.org/jira/browse/TWILL-63
> Project: Apache Twill
> Issue Type: Improvement
> Components: yarn
> Affects Versions: 0.2.0-incubating
> Reporter: Terence Yim
> Assignee: Shankar Selvam
> Fix For: 0.7.0-incubating
>
>
> Currently when launching an application, two new jars are always created
> locally, one for AM (appMaster.jar) and one for Container (container.jar) and
> copied to HDFS before submitting the application. The jar files could
> potentially be big and if it doesn't changed, it should require copying to
> HDFS again.
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