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  1. Apache Drill
  2. DRILL-4299

Query that involves convert_from succeeds, exception is found in drillbit.log

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.16.0
    • Execution - Codegen
    • None

    Description

      Here is example of the exception, please refer to drillbit.log that is attached.

      2016-01-22 00:16:12,065 [295e8b32-e2e1-6966-2b13-389cd724ac73:foreman] INFO  o.a.drill.exec.work.foreman.Foreman - Query text for query id 295e8b32-e2e1-6966-2b13-389cd724ac73: select c_row, c_float4, convert_from(convert_to(c_float4, 'FLOAT'), 'FLOAT') from data
2016-01-22 00:16:12,166 [295e8b32-e2e1-6966-2b13-389cd724ac73:foreman] INFO  o.a.d.exec.store.parquet.Metadata - Took 0 ms to get file statuses
2016-01-22 00:16:12,173 [295e8b32-e2e1-6966-2b13-389cd724ac73:foreman] INFO  o.a.d.exec.store.parquet.Metadata - Fetch parquet metadata: Executed 1 out of 1 using 1 threads. Time: 6ms total, 6.100645ms avg, 6ms max.
2016-01-22 00:16:12,173 [295e8b32-e2e1-6966-2b13-389cd724ac73:foreman] INFO  o.a.d.exec.store.parquet.Metadata - Fetch parquet metadata: Executed 1 out of 1 using 1 threads. Earliest start: 1.338000 μs, Latest start: 1.338000 μs, Average start: 1.338000 μs .
2016-01-22 00:16:12,173 [295e8b32-e2e1-6966-2b13-389cd724ac73:foreman] INFO  o.a.d.exec.store.parquet.Metadata - Took 6 ms to read file metadata
2016-01-22 00:16:12,229 [295e8b32-e2e1-6966-2b13-389cd724ac73:frag:0:0] INFO  o.a.d.e.w.fragment.FragmentExecutor - 295e8b32-e2e1-6966-2b13-389cd724ac73:0:0: State change requested AWAITING_ALLOCATION --> RUNNING
2016-01-22 00:16:12,229 [295e8b32-e2e1-6966-2b13-389cd724ac73:frag:0:0] INFO  o.a.d.e.w.f.FragmentStatusReporter - 295e8b32-e2e1-6966-2b13-389cd724ac73:0:0: State to report: RUNNING
2016-01-22 00:16:12,300 [295e8b32-e2e1-6966-2b13-389cd724ac73:frag:0:0] ERROR o.a.drill.exec.compile.MergeAdapter - Failure while merging classes.
java.lang.RuntimeException: Error at instruction 147: Expected an object reference, but found . doEval(II)V
00000 R I I . . . . . . . . . . . . . . . . . . . . . .  :  :    L0
00001 R I I . . . . . . . . . . . . . . . . . . . . . .  :  :     LINENUMBER 60 L0
00002 R I I . . . . . . . . . . . . . . . . . . . . . .  :  :     ICONST_0
00003 R I I . . . . . . . . . . . . . . . . . . . . . .  : I  :     ISTORE 3
00004 R I I I . . . . . . . . . . . . . . . . . . . . .  :  :     FCONST_0
00005 R I I I . . . . . . . . . . . . . . . . . . . . .  : F  :     FSTORE 4
00006 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :    L1
00007 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     LINENUMBER 62 L1
00008 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     ALOAD 0
00009 R I I I F . . . . . . . . . . . . . . . . . . . .  : R  :     GETFIELD org/apache/drill/exec/test/generated/ProjectorGen11.vv1 : Lorg/apache/drill/exec/vector/NullableFloat4Vector;
00010 R I I I F . . . . . . . . . . . . . . . . . . . .  : R  :     INVOKEVIRTUAL org/apache/drill/exec/vector/NullableFloat4Vector.getAccessor ()Lorg/apache/drill/exec/vector/NullableFloat4Vector$Accessor;
00011 R I I I F . . . . . . . . . . . . . . . . . . . .  : R  :     ILOAD 1
00012 R I I I F . . . . . . . . . . . . . . . . . . . .  : R I  :     INVOKEVIRTUAL org/apache/drill/exec/vector/NullableFloat4Vector$Accessor.isSet (I)I
00013 R I I I F . . . . . . . . . . . . . . . . . . . .  : I  :     ISTORE 3
00014 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :    L2
00015 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     LINENUMBER 63 L2
00016 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     ILOAD 3
00017 R I I I F . . . . . . . . . . . . . . . . . . . .  : I  :     ICONST_1
00018 R I I I F . . . . . . . . . . . . . . . . . . . .  : I I  :     IF_ICMPNE L3
00019 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :    L4
00020 ?                              :     LINENUMBER 64 L4
00021 ?                              :     ALOAD 0
00022 ?                              :     GETFIELD org/apache/drill/exec/test/generated/ProjectorGen11.vv1 : Lorg/apache/drill/exec/vector/NullableFloat4Vector;
00023 ?                              :     INVOKEVIRTUAL org/apache/drill/exec/vector/NullableFloat4Vector.getAccessor ()Lorg/apache/drill/exec/vector/NullableFloat4Vector$Accessor;
00024 ?                              :     ILOAD 1
00025 ?                              :     INVOKEVIRTUAL org/apache/drill/exec/vector/NullableFloat4Vector$Accessor.get (I)F
00026 ?                              :     FSTORE 4
00027 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :    L3
00028 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     LINENUMBER 68 L3
00029 R I I I F . . . . . . . . . . . . . . . . . . . .  :  :     ICONST_0
00030 R I I I F . . . . . . . . . . . . . . . . . . . .  : I  :     ISTORE 5
00031 R I I I F I . . . . . . . . . . . . . . . . . . .  :  :     ICONST_0
00032 R I I I F I . . . . . . . . . . . . . . . . . . .  : I  :     ISTORE 6
00033 R I I I F I I . . . . . . . . . . . . . . . . . .  :  :     ICONST_0
00034 R I I I F I I . . . . . . . . . . . . . . . . . .  : I  :     ISTORE 7
00035 R I I I F I I I . . . . . . . . . . . . . . . . .  :  :     ACONST_NULL
00036 R I I I F I I I . . . . . . . . . . . . . . . . .  : R  :     ASTORE 8
00037 R I I I F I I I R . . . . . . . . . . . . . . . .  :  :    L5
00038 R I I I F I I I R . . . . . . . . . . . . . . . .  :  :     LINENUMBER 70 L5
00039 R I I I F I I I R . . . . . . . . . . . . . . . .  :  :     ILOAD 3
00040 R I I I F I I I R . . . . . . . . . . . . . . . .  : I  :     ICONST_0
00041 R I I I F I I I R . . . . . . . . . . . . . . . .  : I I  :     IF_ICMPNE L6
00042 R I I I F I I I R . . . . . . . . . . . . . . . .  :  :    L7
00043 ?                              :     LINENUMBER 71 L7
00044 ?                              :     ICONST_0
00045 ?                              :     ISTORE 5
00046 ?                              :    L8
00047 ?                              :     LINENUMBER 70 L8
00048 ?                              :     GOTO L9
00049 R I I I F I I I R . . . . . . . . . . . . . . . .  :  :    L6
...
...

      To reproduce:

      1. Either execute ./run.sh -s Functional/convert -g smoke -d (all tests are prorated as passed)

      or

      2. Run this query against data file attached: "select c_row, c_float4, convert_from(convert_to(c_float4, 'FLOAT'), 'FLOAT') from data"

      Found in latest 1.5.0 master:

      Generated by Git-Commit-Id-Plugin
#Thu Jan 21 20:57:10 UTC 2016
git.commit.id.abbrev=3d0b4b0
git.commit.user.email=adeneche@gmail.com
git.commit.message.full=DRILL-4270\: Create a separate WindowFramer that supports the FRAME clause\n\nseparate DefaultFrameTemplate into 2 implementations\: one that supports custom frames (aggregations, first_value, last_value) and one that doesn't\n\nthis closes \#322\n
git.commit.id=3d0b4b02521f12e3871d6060c8f9bfce73b218a0
git.commit.message.short=DRILL-4270\: Create a separate WindowFramer that supports the FRAME clause
git.commit.user.name=adeneche
git.build.user.name=Unknown
git.commit.id.describe=0.9.0-571-g3d0b4b0-dirty
git.build.user.email=Unknown
git.branch=master
git.commit.time=21.01.2016 @ 20\:23\:04 UTC
git.build.time=21.01.2016 @ 20\:57\:10 UTC
git.remote.origin.url=https\://github.com/apache/drill

      Attachments

        1. data
          8 kB
          Victoria Markman
        2. drillbit.log
          337 kB
          Victoria Markman

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            Unassigned Unassigned
            vicky Victoria Markman
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              Updated:
              Resolved:

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