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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15421) Assumption in exception handling can be wrong in DagUtils.localizeResource
Date Tue, 13 Dec 2016 19:47:58 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15746070#comment-15746070
] 

Hive QA commented on HIVE-15421:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12843047/HIVE-15421.2.patch

{color:red}ERROR:{color} -1 due to no test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 13 failed/errored test(s), 10768 tests executed
*Failed tests:*
{noformat}
TestMiniLlapLocalCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=144)
	[vectorized_rcfile_columnar.q,vector_elt.q,explainuser_1.q,multi_insert.q,tez_dml.q,vector_bround.q,schema_evol_orc_acid_table.q,vector_when_case_null.q,orc_ppd_schema_evol_1b.q,vector_join30.q,vectorization_11.q,cte_3.q,update_tmp_table.q,vector_decimal_cast.q,groupby_grouping_id2.q,vector_decimal_round.q,tez_smb_empty.q,orc_merge6.q,vector_decimal_trailing.q,cte_5.q,tez_union.q,cbo_rp_subq_not_in.q,vector_decimal_2.q,columnStatsUpdateForStatsOptimizer_1.q,vector_outer_join3.q,schema_evol_text_vec_part_all_complex.q,tez_dynpart_hashjoin_2.q,auto_sortmerge_join_12.q,offset_limit.q,tez_union_multiinsert.q]
TestSparkCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=115)
	[groupby_map_ppr_multi_distinct.q,bucketmapjoin10.q,vectorization_13.q,mapjoin_mapjoin.q,union2.q,join41.q,groupby8_map.q,cbo_subq_not_in.q,identity_project_remove_skip.q,groupby8_map_skew.q,nullgroup2.q,mapjoin_subquery.q,bucket2.q,smb_mapjoin_1.q,union_remove_8.q]
TestVectorizedColumnReaderBase - did not produce a TEST-*.xml file (likely timed out) (batchId=251)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_sortmerge_join_2] (batchId=44)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[sample2] (batchId=5)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[sample4] (batchId=15)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[sample6] (batchId=61)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[sample7] (batchId=60)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[sample9] (batchId=38)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[transform_ppr2] (batchId=135)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[stats_based_fetch_decision]
(batchId=151)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_2] (batchId=93)
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainanalyze_5] (batchId=92)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/2560/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/2560/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-2560/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 13 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12843047 - PreCommit-HIVE-Build

> Assumption in exception handling can be wrong in DagUtils.localizeResource
> --------------------------------------------------------------------------
>
>                 Key: HIVE-15421
>                 URL: https://issues.apache.org/jira/browse/HIVE-15421
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 2.2.0
>            Reporter: Wei Zheng
>            Assignee: Wei Zheng
>             Fix For: 2.2.0
>
>         Attachments: HIVE-15421.1.patch, HIVE-15421.2.patch, HIVE-15421.3.patch
>
>
> In localizeResource once we got an IOException, we always assume this is due to another
thread writing the same file. But that is not always the case. Even without the interference
from other threads, it may still get an IOException (RemoteException) due to failure of copyFromLocalFile
in a specific environment, for example, in a kerberized HDFS encryption zone where the TGT
is expired.
> We'd better fail early with different message to avoid confusion.



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