[jira] [Created] (ARROW-3338) Crash when schema and columns do not match

["Joseph Toth (JIRA)" <ji...@apache.org>]

Joseph Toth created ARROW-3338:
----------------------------------

             Summary: Crash when schema and columns do not match
                 Key: ARROW-3338
                 URL: https://issues.apache.org/jira/browse/ARROW-3338
             Project: Apache Arrow
          Issue Type: Bug
            Reporter: Joseph Toth


I get a segfault when the arrays do not match the schema. Running latest from HEAD ee9b1ba426e2f1f117cde8d8f4ba6fbe3be5674c

{code:python}

sch = pa.schema([
  pa.field('a', pa.int64()),
  pa.field('b', pa.string()),
])
rb = pa.RecordBatch.from_arrays([pa.array([1])], ['a'])
t = pa.Table.from_batches([rb], sch)

{code}


In[6]: t = pa.Table.from_batches([rb], sch)
[mine:11188] *** Process received signal ***
[mine:11188] Signal: Segmentation fault (11)
[mine:11188] Signal code: Address not mapped (1)
[mine:11188] Failing at address: 0x49
[mine:11188] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x128e0)[0x7f89d7a578e0]
[mine:11188] [ 1] /usr/local/lib/python3.6/dist-packages/pyarrow/libarrow.so.10(_ZNK5arrow17SimpleRecordBatch6columnEi+0x48)[0x7f896d651548]
[mine:11188] [ 2] /usr/local/lib/python3.6/dist-packages/pyarrow/libarrow.so.10(_ZN5arrow5Table17FromRecordBatchesERKSt10shared_ptrINS_6SchemaEERKSt6vectorIS1_INS_11RecordBatchEESaIS8_EEPS1_IS0_E+0x48a)[0x7f896d65771a]
[mine:11188] [ 3] /usr/local/lib/python3.6/dist-packages/pyarrow/lib.cpython-36m-x86_64-linux-gnu.so(+0x13e98c)[0x7f896dd8a98c]
[mine:11188] [ 4] /usr/bin/python3.6[0x50c3e5]
[mine:11188] [ 5] /usr/bin/python3.6(_PyEval_EvalFrameDefault+0x449)[0x50fad9]
[mine:11188] [ 6] /usr/bin/python3.6[0x50dee7]
[mine:11188] [ 7] /usr/bin/python3.6[0x51b2ea]



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