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https://issues.apache.org/jira/browse/ARROW-7038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16967246#comment-16967246
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Kevin Jung edited comment on ARROW-7038 at 11/6/19 4:10 AM:
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[~wesm] It is still present when I upgrade pyarrow to 0.15.1. Please refer to
these screen shots.
!arrow version.png!
[HDFS test|[https://github.com/JaebooJung/temp_repo/blob/master/test.jpg]]
In that case, only CTRL+Z can exit python REPL.
[Normal
test|[https://github.com/JaebooJung/temp_repo/blob/master/test_normal.png]]
This is a normal case. Is there a any SIGTERM signal handler registered when I
use HDFS as a filesystem?
was (Author: kallsu):
[~wesm] It is still present when I upgrade pyarrow to 0.15.1. Please refer
these screen shots.
!arrow version.png!
[HDFS test|[https://github.com/JaebooJung/temp_repo/blob/master/test.jpg]]
In that case, only CTRL+Z can exit python REPL.
[Normal
test|[https://github.com/JaebooJung/temp_repo/blob/master/test_normal.png]]
This is a normal case. Is there a any SIGTERM signal handler registered when I
use HDFS as a filesystem?
> [Python] Reading from HDFS after ctrl+c(SIGTERM) causes python hangs
> --------------------------------------------------------------------
>
> Key: ARROW-7038
> URL: https://issues.apache.org/jira/browse/ARROW-7038
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Environment: RHEL 7.4
> python 3.6.7
> pyarrow 0.11.1
> hadoop 2.7.2
> Reporter: Kevin Jung
> Priority: Major
> Attachments: arrow version.png
>
>
> Python always hangs when it reads the parquet file from hdfs twice after
> sending ctrl+c.
> To reproduce,
> {code:java}
> import pyarrow.parquet as pq
> pq.read_table('hdfs://localhost:9000/path/to/parquet')
> # Ctrl+C here
> pq.read_table('hdfs://localhost:9000/path/to/parquet')
> # hangs{code}
> There's the weird thing ctrl+c at line 3 doesn't produce KeyboardInterrupt
> even though using the local file produces it at all.
> For example,
> {code:java}
> import pyarrow.parquet as pq
> pq.read_table('/home/path/to/localfile')
> # doing Ctrl+C here prints out 'KeyboardInterrupt'
> pq.read_table('/home/path/to/localfile')
> # run properly{code}
> Is this a sort of bug from JNI?
>
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