From: PG Bug reporting form <noreply@postgresql.org>
To: pgsql-bugs@lists.postgresql.org
Cc: subi.the.dream.walker@gmail.com
Subject: BUG #18225: chdb's s3 table function crashes postgresql with plpython3
Date: Mon, 04 Dec 2023 13:47:24 +0000
Message-ID: <18225-9acc648b45a1a6a2@postgresql.org> (raw)
The following bug has been logged on the website:
Bug reference: 18225
Logged by: Bing Sun
Email address: subi.the.dream.walker@gmail.com
PostgreSQL version: 16.0
Operating system: AlmaLinux-9.2
Description:
Hi,
I am playing around chdb (https://github.com/chdb-io/chdb), which is an
embedded clickhouse engine. The python binding of chdb enables the usage
with plpython3.
The following anonymous block causes a server termination:
=======
do language plpython3u $$
import chdb
chdb.query(sql='''select * from
s3('https://datasets-documentation.s3.eu-west-3.amazonaws.com/aapl_stock.csv';)
limit 10''')
$$
=======
The related logs:
=======
2023-12-04 13:36:28.086 UTC [3202531] LOG: server process (PID 3216826) was
terminated by signal 6: Aborted
2023-12-04 13:36:28.086 UTC [3202531] DETAIL: Failed process was running:
do language plpython3u $$
import chdb
chdb.query(sql='''select * from
s3('https://datasets-documentation.s3.eu-west-3.amazonaws.com/aapl_stock.csv';)
limit 10''')
$$
2023-12-04 13:36:28.086 UTC [3202531] LOG: terminating any other active
server processes
2023-12-04 13:36:28.087 UTC [3202531] LOG: all server processes terminated;
reinitializing
=======
I've experimented just fine with several other features, e.g., queries &
file table function.
I am not sure if here is the right place to raise the issue. I've reported
on the github repo (https://github.com/chdb-io/chdb/issues/139) but it seems
not a chdb issue because the query runs fine within a chdb python session.
Thanks.
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Subject: Re: BUG #18225: chdb's s3 table function crashes postgresql with plpython3
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