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https://issues.apache.org/jira/browse/ARROW-3933?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17660957#comment-17660957
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Rok Mihevc commented on ARROW-3933:
-----------------------------------
This issue has been migrated to [issue
#20542|https://github.com/apache/arrow/issues/20542] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Python] Segfault reading Parquet files from GNOMAD
> ---------------------------------------------------
>
> Key: ARROW-3933
> URL: https://issues.apache.org/jira/browse/ARROW-3933
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++, Python
> Environment: Ubuntu 18.04 or Mac OS X
> Reporter: David Konerding
> Assignee: Wes McKinney
> Priority: Minor
> Labels: parquet, pull-request-available
> Fix For: 0.15.0
>
> Attachments:
> part-r-00000-31fcf9bd-682f-4c20-bbe5-b0bd08699104.snappy.parquet
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> I am getting segfault trying to run a basic program Ubuntu 18.04 VM (AWS).
> Error also occurs out of box on Mac OS X.
> $ sudo snap install --classic google-cloud-sdk
> $ gsutil cp
> gs://gnomad-public/release/2.0.2/vds/exomes/gnomad.exomes.r2.0.2.sites.vds/rdd.parquet/part-r-00000-31fcf9bd-682f-4c20-bbe5-b0bd08699104.snappy.parquet
> .
> $ conda install pyarrow
> $ python test.py
> Segmentation fault (core dumped)
> test.py:
> import pyarrow.parquet as pq
> path = "part-r-00000-31fcf9bd-682f-4c20-bbe5-b0bd08699104.snappy.parquet"
> pq.read_table(path)
> gdb output:
> Thread 3 "python" received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7fffdf199700 (LWP 13703)]
> 0x00007fffdfc2a470 in parquet::arrow::StructImpl::GetDefLevels(short const**,
> unsigned long*) () from
> /home/ubuntu/miniconda2/lib/python2.7/site-packages/pyarrow/../../../libparquet.so.11
> I tested fastparquet, it reads the file just fine.
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