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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14759) GenericUDF.getFuncName breaks with UDF Classnames less than 10 characters
Date Wed, 27 Dec 2017 16:30:01 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16304654#comment-16304654
] 

Hive QA commented on HIVE-14759:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12903813/HIVE-14759.2.patch

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

{color:red}ERROR:{color} -1 due to 22 failed/errored test(s), 11542 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[auto_join25] (batchId=72)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[mapjoin_hook] (batchId=12)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ppd_join5] (batchId=35)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[bucketsortoptimize_insert_2]
(batchId=151)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_rp_lineage2] (batchId=152)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[hybridgrace_hashjoin_2]
(batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=164)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[lineage2] (batchId=163)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[lineage3] (batchId=160)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid] (batchId=168)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[llap_acid_fast] (batchId=159)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[sysdb] (batchId=159)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_reduce_groupby_duplicate_cols]
(batchId=158)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[authorization_part] (batchId=93)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[ppd_join5] (batchId=120)
org.apache.hadoop.hive.metastore.TestEmbeddedHiveMetaStore.testTransactionalValidation (batchId=213)
org.apache.hadoop.hive.ql.TestAcidOnTez.testMapJoinOnTez (batchId=222)
org.apache.hadoop.hive.ql.io.TestDruidRecordWriter.testWrite (batchId=253)
org.apache.hadoop.hive.ql.parse.TestReplicationScenarios.testConstraints (batchId=225)
org.apache.hive.jdbc.TestSSL.testConnectionMismatch (batchId=231)
org.apache.hive.jdbc.TestSSL.testConnectionWrongCertCN (batchId=231)
org.apache.hive.jdbc.TestSSL.testMetastoreConnectionWrongCertCN (batchId=231)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/8386/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/8386/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-8386/

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 22 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12903813 - PreCommit-HIVE-Build

> GenericUDF.getFuncName breaks with UDF Classnames less than 10 characters
> -------------------------------------------------------------------------
>
>                 Key: HIVE-14759
>                 URL: https://issues.apache.org/jira/browse/HIVE-14759
>             Project: Hive
>          Issue Type: Bug
>          Components: UDF
>    Affects Versions: 2.1.0
>            Reporter: Clemens Valiente
>            Assignee: Clemens Valiente
>            Priority: Trivial
>         Attachments: HIVE-14759.1.patch, HIVE-14759.2.patch, HIVE-14759.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> {code}
> return getClass().getSimpleName().substring(10).toLowerCase();
> {code}
> causes
> {code}
> java.lang.StringIndexOutOfBoundsException: String index out of range: -2
>     at java.lang.String.substring(String.java:1875)
>     at org.apache.hadoop.hive.ql.udf.generic.GenericUDF.getFuncName(GenericUDF.java:258)
> {code}
> if the Classname of my UDF is less than 10 characters.
> this was probably to remove "GenericUDF" from the classname but causes issues if the
class doesn't start with it.



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