Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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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