[jira] [Resolved] (IMPALA-11498) Change port range of TEZ's web UI server after TEZ-4347

["Fang-Yu Rao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-11498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fang-Yu Rao resolved IMPALA-11498.
----------------------------------
    Resolution: Fixed

Resolve the issue since the fix has been merged.

> Change port range of TEZ's web UI server after TEZ-4347
> -------------------------------------------------------
>
>                 Key: IMPALA-11498
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11498
>             Project: IMPALA
>          Issue Type: Task
>          Components: Frontend
>            Reporter: Fang-Yu Rao
>            Assignee: Fang-Yu Rao
>            Priority: Major
>
> After TEZ-4347, by default TEZ would attempt to start a web UI server before opening a session. The default port range for the server specified in [TezConfiguration.java|https://github.infra.cloudera.com/CDH/tez/blob/cdw-master/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java#L1823] (in the TEZ repository) is "50000-50050", which does not seem to be a good choice in Impala's testing environment in that there are always some other client programs holding those ports when TEZ attempts to start its web UI server. As a result, TEZ could not bind a port in the port range to start its web UI
> server, resulting in TEZ session not being created.
> We should specify a better port ranger for TEZ once we start using a TEZ dependency with TEZ-4347.



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