Hive
  1. Hive
  2. HIVE-2790

Grouping on constant expressions is broken on 0.23

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Query Processor
    • Labels:
      None

      Description

      Query result(-30.33) is missing in the running output:

      [junit] Begin query: groupby_neg_float.q
      [junit] 12/01/24 10:57:53 WARN conf.Configuration: mapred.system.dir is deprecated. Instead, use mapreduce.jobtracker.system.dir
      [junit] 12/01/24 10:57:53 WARN conf.Configuration: mapred.local.dir is deprecated. Instead, use mapreduce.cluster.local.dir
      [junit] 12/01/24 10:57:58 WARN conf.Configuration: mapred.system.dir is deprecated. Instead, use mapreduce.jobtracker.system.dir
      [junit] 12/01/24 10:57:58 WARN conf.Configuration: mapred.local.dir is deprecated. Instead, use mapreduce.cluster.local.dir
      [junit] diff -a -I file: -I pfile: -I hdfs: -I /tmp/ -I invalidscheme: -I lastUpdateTime -I lastAccessTime -I [Oo]wner -I CreateTime -I LastAccessTime -I Location -I LOCATION ' -I transient_lastDdlTime -I last_modified_ -I java.lang.RuntimeException -I at org -I at sun -I at java -I at junit -I Caused by: -I LOCK_QUERYID: -I LOCK_TIME: -I grantTime -I [.][.][.] [0-9]* more -I job_[0-9]_[0-9] -I USING 'java -cp /home/cloudera/Code/hive/build/ql/test/logs/clientpositive/groupby_neg_float.q.out /home/cloudera/Code/hive/ql/src/test/results/clientpositive/groupby_neg_float.q.out
      [junit] 14c14,15
      [junit] < POSTHOOK: Output: file:/tmp/cloudera/hive_2012-01-24_10-57-51_652_2049459353574360528/-mr-10000
      [junit]
      [junit] > POSTHOOK: Output: file:/data/users/njain/hive5/hive5/build/ql/tmp/815331462/10000
      [junit] > -30.33
      [junit] 28c29,30
      [junit] < POSTHOOK: Output: file:/tmp/cloudera/hive_2012-01-24_10-57-56_909_7738265803221872068/-mr-10000
      [junit]
      [junit] > POSTHOOK: Output: file:/data/users/njain/hive5/hive5/build/ql/tmp/2082702070/10000
      [junit] junit.framework.AssertionFailedError: Client execution results failed with error code = 1
      [junit] See build/ql/tmp/hive.log, or try "ant test ... -Dtest.silent=false" to get more logs.
      [junit] at junit.framework.Assert.fail(Assert.java:50)
      [junit] at org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_neg_float(TestCliDriver.java:129)
      [junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      [junit] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      [junit] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      [junit] at java.lang.reflect.Method.invoke(Method.java:616)
      [junit] at junit.framework.TestCase.runTest(TestCase.java:168)
      [junit] at junit.framework.TestCase.runBare(TestCase.java:134)
      [junit] at junit.framework.TestResult$1.protect(TestResult.java:110)
      [junit] at junit.framework.TestResult.runProtected(TestResult.java:128)
      [junit] at junit.framework.TestResult.run(TestResult.java:113)
      [junit] at junit.framework.TestCase.run(TestCase.java:124)
      [junit] at junit.framework.TestSuite.runTest(TestSuite.java:243)
      [junit] at junit.framework.TestSuite.run(TestSuite.java:238)
      [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
      [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
      [junit] at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)
      [junit] Exception: Client execution results failed with error code = 1
      [junit] See build/ql/tmp/hive.log, or try "ant test ... -Dtest.silent=false" to get more logs.
      [junit] > -30.33
      [junit] See build/ql/tmp/hive.log, or try "ant test ... -Dtest.silent=false" to get more logs.)

      When trying the following(GROUP BY on Floating Point type and string type):

      FROM src
      SELECT -30.33
      GROUP BY -30.33
      LIMIT 1;

      FROM src
      SELECT '-30.33'
      GROUP BY '-30.33'
      LIMIT 1;

      Get NULL in result

        Activity

          People

          • Assignee:
            Zhenxiao Luo
            Reporter:
            Zhenxiao Luo
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development