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https://issues.apache.org/jira/browse/FLINK-5815?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15885755#comment-15885755
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ASF GitHub Bot commented on FLINK-5815:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/3388#discussion_r103200589
--- Diff:
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnCLI.java ---
@@ -85,6 +89,10 @@ public FlinkYarnCLI(String shortPrefix, String
longPrefix) {
DETACHED = new Option(shortPrefix + "a", longPrefix +
"attached", false, "Start attached");
ZOOKEEPER_NAMESPACE = new Option(shortPrefix + "z", longPrefix
+ "zookeeperNamespace", true, "Namespace to create the Zookeeper sub-paths for
high availability mode");
+ LIB_JARS = new Option(shortPrefix + "libjars", longPrefix +
"libjars", true, "Jar file paths for job, like /home/user/lib/test.jar");
+ FILES = new Option(shortPrefix + "files", longPrefix + "files",
true, "Normal file paths for job, like /home/user/lib/test.dict");
+ ARCHIVES = new Option(shortPrefix + "archives", longPrefix +
"archives", true, "Archived file uris for job, like
hdfs:///users/flink/common_dict#dict");
--- End diff --
I'm wondering whether we shouldn't offer these options also for the
standalone and mesos case. We could use the BlobStore to distribute the files.
> Add resource files configuration for Yarn Mode
> ----------------------------------------------
>
> Key: FLINK-5815
> URL: https://issues.apache.org/jira/browse/FLINK-5815
> Project: Flink
> Issue Type: Improvement
> Components: Client, YARN
> Affects Versions: 1.3.0
> Reporter: Wenlong Lyu
> Assignee: Wenlong Lyu
>
> Currently in flink, when we want to setup a resource file to distributed
> cache, we need to make the file accessible remotely by a url, which is often
> difficult to maintain a service like that. What's more, when we want do add
> some extra jar files to job classpath, we need to copy the jar files to blob
> server when submitting the jobgraph. In yarn, especially in flip-6, the blob
> server is not running yet when we try to start a flink job.
> Yarn has a efficient distributed cache implementation for application running
> on it, what's more we can be easily share the files stored in hdfs in
> different application by distributed cache without extra IO operations.
> I suggest to introduce -yfiles, -ylibjars -yarchives options to FlinkYarnCLI
> to enable yarn user setup their job resource files by yarn distributed cache.
> The options is compatible with what is used in mapreduce, which make it easy
> to use for yarn user who generally has experience on using mapreduce.
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