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MAL profiler buffer limitations #6998

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

MAL profiler buffer limitations #6998

monetdb-team opened this issue Nov 30, 2020 · 0 comments
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bug Something isn't working MAL/M5 normal

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Date: 2020-10-16 22:06:47 +0200
From: @mlkersten
To: MonetDB5 devs <>
Version: -- development
CC: @kutsurak

Last updated: 2020-11-24 11:37:22 +0100

Comment 28203

Date: 2020-10-16 22:06:47 +0200
From: @mlkersten

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0
Build Identifier:

The MAL profile buffer is a fixed width buffer of 8KB. This might not be sufficient to hold a complex MAL instruction, such as a copy into using tables with a few hundred columns.

The buffer should grow with the required space.

Reproducible: Always

Comment 28219

Date: 2020-10-22 08:39:47 +0200
From: MonetDB Mercurial Repository <>

Changeset 1b2865035ec4 made by Panagiotis Koutsourakis kutsurak@monetdbsolutions.com in the MonetDB repo, refers to this bug.

For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=1b2865035ec4

Changeset description:

Reallocate profiler output buffer if it is not enough

This fixes bug #6998.
@monetdb-team monetdb-team added bug Something isn't working MAL/M5 normal labels Nov 30, 2020
@sjoerdmullender sjoerdmullender added this to the Ancient Release milestone Feb 7, 2022
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