[
https://issues.apache.org/jira/browse/TEZ-2635?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14648595#comment-14648595
]
TezQA commented on TEZ-2635:
----------------------------
{color:red}-1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12748095/TEZ-2635.3.patch
against master revision a33a625.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:red}-1 tests included{color}. The patch doesn't appear to include
any new or modified tests.
Please justify why no new tests are needed for this
patch.
Also please list what manual steps were performed to
verify this patch.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 3.0.1) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/944//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/944//console
This message is automatically generated.
> Limit number of attempts being downloaded in unordered fetch
> ------------------------------------------------------------
>
> Key: TEZ-2635
> URL: https://issues.apache.org/jira/browse/TEZ-2635
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Rajesh Balamohan
> Assignee: Rajesh Balamohan
> Attachments: TEZ-2635.1.patch, TEZ-2635.2.patch, TEZ-2635.3.patch,
> tez2635.tar.gz
>
>
> {noformat}
> 2015-07-22 23:39:14,221 WARN [Fetcher [Map_3] #4] shuffle.Fetcher: Fetch
> Failure from host while connecting: machine123, attempt:
> InputAttemptIdentifier [inputIdentifier=InputIdentifier [inputIndex=12],
> attemptNumber=0,
> pathComponent=attempt_1437098194051_0178_2_02_000012_0_10003_0,
> fetchTypeInfo=INCREMENTAL_UPDATE, spillEventId=0] Informing ShuffleManager:
> java.io.IOException: Server returned HTTP response code: 400 for URL:
> http://machine123:13562/mapOutput?job=job_1437098194051_0178&reduce=279&map=attempt_1437098194051_0178_2_02_000012_0_10003_0,attempt_1437098194051_0178_2_02_000012_0_10003_1,attempt_1437098194051_0178_2_02_000012_0_10003_2,attempt_1437098194051_0178_2_02_000012_0_10003_3,attempt_1437098194051_0178_2_02_000031_0_10006_0,attempt_1437098194051_0178_2_02_000031_0_10006_1,attempt_1437098194051_0178_2_02_000031_0_10006_2,attempt_1437098194051_0178_2_02_000031_0_10006_3,attempt_1437098194051_0178_2_02_000031_0_10006_4,attempt_1437098194051_0178_2_02_000050_0_10009_0,attempt_1437098194051_0178_2_02_000050_0_10009_1,attempt_1437098194051_0178_2_02_000050_0_10009_2,attempt_1437098194051_0178_2_02_000050_0_10009_3,attempt_1437098194051_0178_2_02_000069_0_10012_0,attempt_1437098194051_0178_2_02_000088_0_10033_0,attempt_1437098194051_0178_2_02_000107_0_10033_0,attempt_1437098194051_0178_2_02_000126_0_10006_0,attempt_1437098194051_0178_2_02_000069_0_10012_1,attempt_1437098194051_0178_2_02_000088_0_10033_1,attempt_1437098194051_0178_2_02_000145_0_10006_0,attempt_1437098194051_0178_2_02_000107_0_10033_1,attempt_1437098194051_0178_2_02_000126_0_10006_1,attempt_1437098194051_0178_2_02_000069_0_10012_2,attempt_1437098194051_0178_2_02_000069_0_10012_3,attempt_1437098194051_0178_2_02_000145_0_10006_1,attempt_1437098194051_0178_2_02_000088_0_10033_2,attempt_1437098194051_0178_2_02_000107_0_10033_2,attempt_1437098194051_0178_2_02_000126_0_10006_2,attempt_1437098194051_0178_2_02_000164_0_10030_0,attempt_1437098194051_0178_2_02_000183_0_10006_0,attempt_1437098194051_0178_2_02_000107_0_10033_3,attempt_1437098194051_0178_2_02_000145_0_10006_2,attempt_1437098194051_0178_2_02_000088_0_10033_3,attempt_1437098194051_0178_2_02_000088_0_10033_4,attempt_1437098194051_0178_2_02_000202_0_10015_0,attempt_1437098194051_0178_2_02_000145_0_10006_3,attempt_1437098194051_0178_2_02_000126_0_10006_3,attempt_1437098194051_0178_2_02_000126_0_10006_4,attempt_1437098194051_0178_2_02_000164_0_10030_1,attempt_1437098194051_0178_2_02_000183_0_10006_1,attempt_1437098194051_0178_2_02_000202_0_10015_1,attempt_1437098194051_0178_2_02_000183_0_10006_2,attempt_1437098194051_0178_2_02_000164_0_10030_2,attempt_1437098194051_0178_2_02_000164_0_10030_3,attempt_1437098194051_0178_2_02_000183_0_10006_3,attempt_1437098194051_0178_2_02_000202_0_10015_2,attempt_1437098194051_0178_2_02_000202_0_10015_3,attempt_1437098194051_0178_2_02_000133_0_10036_0,attempt_1437098194051_0178_2_02_000096_0_10012_0,attempt_1437098194051_0178_2_02_000114_0_10009_0,attempt_1437098194051_0178_2_02_000095_0_10009_0,attempt_1437098194051_0178_2_02_000153_0_10041_0,attempt_1437098194051_0178_2_02_000143_0_10036_0,attempt_1437098194051_0178_2_02_000190_0_10015_0,attempt_1437098194051_0178_2_02_000181_0_10042_0,attempt_1437098194051_0178_2_02_000133_0_10036_1,attempt_1437098194051_0178_2_02_000143_0_10036_1,attempt_1437098194051_0178_2_02_000153_0_10041_1,attempt_1437098194051_0178_2_02_000190_0_10015_1,attempt_1437098194051_0178_2_02_000209_0_10018_0,attempt_1437098194051_0178_2_02_000095_0_10009_1,attempt_1437098194051_0178_2_02_000114_0_10009_1,attempt_1437098194051_0178_2_02_000096_0_10012_1,attempt_1437098194051_0178_2_02_000181_0_10042_1,attempt_1437098194051_0178_2_02_000133_0_10036_2,attempt_1437098194051_0178_2_02_000153_0_10041_2,attempt_1437098194051_0178_2_02_000143_0_10036_2,attempt_1437098194051_0178_2_02_000114_0_10009_2,attempt_1437098194051_0178_2_02_000190_0_10015_2,attempt_1437098194051_0178_2_02_000133_0_10036_3,attempt_1437098194051_0178_2_02_000095_0_10009_2,attempt_1437098194051_0178_2_02_000096_0_10012_2,attempt_1437098194051_0178_2_02_000209_0_10018_1,attempt_1437098194051_0178_2_02_000181_0_10042_2,attempt_1437098194051_0178_2_02_000153_0_10041_3,attempt_1437098194051_0178_2_02_000095_0_10009_3,attempt_1437098194051_0178_2_02_000096_0_10012_3,attempt_1437098194051_0178_2_02_000114_0_10009_3,attempt_1437098194051_0178_2_02_000190_0_10015_3,attempt_1437098194051_0178_2_02_000143_0_10036_3,attempt_1437098194051_0178_2_02_000190_0_10015_4,attempt_1437098194051_0178_2_02_000143_0_10036_4,attempt_1437098194051_0178_2_02_000181_0_10042_3,attempt_1437098194051_0178_2_02_000153_0_10041_4,attempt_1437098194051_0178_2_02_000181_0_10042_4,attempt_1437098194051_0178_2_02_000209_0_10018_2,attempt_1437098194051_0178_2_02_000209_0_10018_3&keepAlive=true
> at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1839)
> at
> sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1440)
> at
> org.apache.tez.http.HttpConnection.getInputStream(HttpConnection.java:248)
> at
> org.apache.tez.runtime.library.common.shuffle.Fetcher.setupConnection(Fetcher.java:441)
> at
> org.apache.tez.runtime.library.common.shuffle.Fetcher.doHttpFetch(Fetcher.java:470)
> at
> org.apache.tez.runtime.library.common.shuffle.Fetcher.doHttpFetch(Fetcher.java:403)
> at
> org.apache.tez.runtime.library.common.shuffle.Fetcher.callInternal(Fetcher.java:199)
> at
> org.apache.tez.runtime.library.common.shuffle.Fetcher.callInternal(Fetcher.java:71)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> tez.runtime.shuffle.fetch.max.task.output.at.once is provided only for
> ordered fetch, which defaults to 20. But for unordered case, this is not
> honored.
> [~gopalv] got this issue when executing "select p.p_partkey, li.l_suppkey
> from (select distinct l_partkey as p_partkey from lineitem) p join lineitem
> li on p.p_partkey = li.l_partkey where li.l_linenumber = 1 and li.l_orderkey
> in (select l_orderkey from lineitem where l_shipmode = 'AIR') limit 2" @ 10
> TB scale
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