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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17032) HPL/SQL Comparisons are only supported with strings and integers
Date Sun, 10 Sep 2017 23:13:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16160504#comment-16160504
] 

Hive QA commented on HIVE-17032:
--------------------------------



Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12886319/HIVE-17032.1.patch

{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.

{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 11034 tests executed
*Failed tests:*
{noformat}
TestAccumuloCliDriver - did not produce a TEST-*.xml file (likely timed out) (batchId=230)
TestDummy - did not produce a TEST-*.xml file (likely timed out) (batchId=230)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[insert_values_orig_table_use_metadata]
(batchId=61)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[ppd_windowing2] (batchId=10)
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver[encryption_insert_partition_dynamic]
(batchId=167)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[unionDistinct_1] (batchId=143)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14] (batchId=234)
{noformat}

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/6758/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/6758/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-6758/

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: 7 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12886319 - PreCommit-HIVE-Build

> HPL/SQL Comparisons are only supported with strings and integers
> ----------------------------------------------------------------
>
>                 Key: HIVE-17032
>                 URL: https://issues.apache.org/jira/browse/HIVE-17032
>             Project: Hive
>          Issue Type: Bug
>          Components: hpl/sql
>            Reporter: Carter Shanklin
>            Assignee: Dmitry Tolpeko
>            Priority: Critical
>         Attachments: HIVE-17032.1.patch
>
>
> This bug is part of a series of issues and surprising behavior I encountered writing
a reporting script that would aggregate values and give rows different classifications based
on an the aggregate. Addressing some or all of these issues would make HPL/SQL more accessible
to newcomers.
> In Var.java:
> {code}
>   public int compareTo(Var v) {
>     if (this == v) {
>       return 0;
>     }
>     else if (v == null) {
>       return -1;
>     }
>     else if (type == Type.BIGINT && v.type == Type.BIGINT) {
>       return ((Long)value).compareTo((Long)v.value);
>     }
>     else if (type == Type.STRING && v.type == Type.STRING) {
>       return ((String)value).compareTo((String)v.value);
>     }
>     return -1;
>   }
> {code}
> It's surprising that comparisons with doubles and decimals (for example) don't work as
expected.
> Version = 3.0.0-SNAPSHOT r71f52d8ad512904b3f2c4f04fe39a33f2834f1f2



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