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Posted to issues@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2020/04/02 17:40:00 UTC
[jira] [Resolved] (ARROW-7008) [Python]
pyarrow.chunked_array([array]) fails on array with all-None buffers
[ https://issues.apache.org/jira/browse/ARROW-7008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wes McKinney resolved ARROW-7008.
---------------------------------
Resolution: Fixed
Issue resolved by pull request 6803
[https://github.com/apache/arrow/pull/6803]
> [Python] pyarrow.chunked_array([array]) fails on array with all-None buffers
> ----------------------------------------------------------------------------
>
> Key: ARROW-7008
> URL: https://issues.apache.org/jira/browse/ARROW-7008
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Affects Versions: 0.15.0
> Reporter: Uwe Korn
> Assignee: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.17.0
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> Minimal reproducer:
> {code}
> import pyarrow as pa
> pa.chunked_array([pa.array([], type=pa.string()).dictionary_encode().dictionary])
> {code}
> Traceback
> {code}
> (lldb) bt
> * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x20)
> * frame #0: 0x0000000112cd5d0e libarrow.15.dylib`arrow::Status arrow::internal::ValidateVisitor::ValidateOffsets<arrow::BinaryArray const>(arrow::BinaryArray const&) + 94
> frame #1: 0x0000000112cc79a3 libarrow.15.dylib`arrow::Status arrow::VisitArrayInline<arrow::internal::ValidateVisitor>(arrow::Array const&, arrow::internal::ValidateVisitor*) + 915
> frame #2: 0x0000000112cc747d libarrow.15.dylib`arrow::Array::Validate() const + 829
> frame #3: 0x0000000112e3ea19 libarrow.15.dylib`arrow::ChunkedArray::Validate() const + 89
> frame #4: 0x0000000112b8eb7d lib.cpython-37m-darwin.so`__pyx_pw_7pyarrow_3lib_135chunked_array(_object*, _object*, _object*) + 3661
> {code}
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