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Posted to issues@arrow.apache.org by "Wes McKinney (JIRA)" <ji...@apache.org> on 2018/09/27 14:59:00 UTC
[jira] [Resolved] (ARROW-3338) [Python] Crash when schema and
columns do not match
[ https://issues.apache.org/jira/browse/ARROW-3338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney resolved ARROW-3338.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 2643
[https://github.com/apache/arrow/pull/2643]
> [Python] 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
> Components: C++, Python
> Reporter: Joseph Toth
> Assignee: Krisztian Szucs
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.11.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> 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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