[
https://issues.apache.org/jira/browse/TEZ-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
László Bodor updated TEZ-4097:
------------------------------
Description:
Currently, a fetch failure is reported like this:
{code}
2019-11-05 02:50:35,972 [WARN] [Fetcher_B {Map_4} #1] |shuffle.Fetcher|: Fetch
Failure from host while connecting: *other_host*, attempt:
InputAttemptIdentifier [inputIdentifier=1, attemptNumber=0,
pathComponent=attempt_1572936153637_0005_1_00_000000_0_10003, spillType=0,
spillId=-1] Informing ShuffleManager:
java.net.SocketTimeoutException: Read timed out
...
{code}
For debugging network/ssl/etc. issues on cluster, it would be convenient to see
the local host's name, which is present in the fetcher.
> Report localHostname in Fetcher failure logs
> --------------------------------------------
>
> Key: TEZ-4097
> URL: https://issues.apache.org/jira/browse/TEZ-4097
> Project: Apache Tez
> Issue Type: Bug
> Reporter: László Bodor
> Priority: Major
>
> Currently, a fetch failure is reported like this:
> {code}
> 2019-11-05 02:50:35,972 [WARN] [Fetcher_B {Map_4} #1] |shuffle.Fetcher|:
> Fetch Failure from host while connecting: *other_host*, attempt:
> InputAttemptIdentifier [inputIdentifier=1, attemptNumber=0,
> pathComponent=attempt_1572936153637_0005_1_00_000000_0_10003, spillType=0,
> spillId=-1] Informing ShuffleManager:
> java.net.SocketTimeoutException: Read timed out
> ...
> {code}
> For debugging network/ssl/etc. issues on cluster, it would be convenient to
> see the local host's name, which is present in the fetcher.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
