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argnames array in rapi.c has fixed length (that was too short) #4034

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monetdb-team opened this issue Nov 30, 2020 · 0 comments
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argnames array in rapi.c has fixed length (that was too short) #4034

monetdb-team opened this issue Nov 30, 2020 · 0 comments

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@monetdb-team monetdb-team commented Nov 30, 2020

Date: 2016-07-05 16:27:59 +0200
From: Willem Ligtenberg <<willem.ligtenberg>>
To: SQL devs <>
Version: 11.21.19 (Jul2015-SP4)

Last updated: 2017-03-03 10:24:19 +0100

Comment 22231

Date: 2016-07-05 16:27:59 +0200
From: Willem Ligtenberg <<willem.ligtenberg>>

For one of my functions, I need to add all columns of a table with ~1000 columns.
This was impossible without changing the source to increase the length of the argnames array.

As mentioned on the mailing list, the real solution would be to not have an arbitrary limit, but allocate memory as needed.

Comment 24968

Date: 2017-02-03 16:55:40 +0100
From: MonetDB Mercurial Repository <>

Changeset 9832790b17a3 made by Sjoerd Mullender sjoerd@acm.org in the MonetDB repo, refers to this bug.

For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=9832790b17a3

Changeset description:

Dynamically allocate space for R command in rapi.eval.
This fixes bug #4034.

Comment 24969

Date: 2017-02-03 16:56:11 +0100
From: @sjoerdmullender

This should be fixed now.

Comment 25113

Date: 2017-03-03 10:24:19 +0100
From: @sjoerdmullender

Dec2016-SP2 has been released, incorporating the fix.

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