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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:70.0) Gecko/20100101 Firefox/70.0
Build Identifier:
With two tables merged and selecting more than 4 columns with LIMIT expression I get "Error in optimizer garbageCollector".
Note that this is a regression in SP1 as this query was working fine in Apr2019.
ALTER TABLE logs.test_message ADD TABLE logs.test_message_20190909;
ALTER TABLE logs.test_message ADD TABLE logs.test_message_20190910;
Run this query
SELECT timestamp AS timestamp , logentry_no AS logentry_no, logsource AS logsource, program AS program
FROM logs.test_message
WHERE processed_timestamp >= '2019-09-09 01:23:58.949' AND processed_timestamp <= '2019-09-09 17:38:58.949'
ORDER BY timestamp
LIMIT 2000
Run this query
SELECT timestamp AS timestamp , logentry_no AS logentry_no, logsource AS logsource --, program AS program
FROM logs.test_message
WHERE processed_timestamp >= '2019-09-09 01:23:58.949' AND processed_timestamp <= '2019-09-09 17:38:58.949'
ORDER BY timestamp
LIMIT 2000
Actual Results:
First query fails with "SQL Error [42000]: Error in optimizer garbageCollector".
Expected Results:
Both queries to give empty result set.
I have two systems running Apr2019-SP1 and both fail this query.
Similar query to this but with 'AND NOT' WHERE condition works.
Adding 'AND NOT program_type = 'foo'' also makes the issue to go away.
Date: 2019-09-09 12:18:57 +0200
From: jpastuszek
To: SQL devs <>
Version: 11.33.11 (Apr2019-SP1)
CC: @PedroTadim
Last updated: 2019-11-28 10:00:02 +0100
Comment 27270
Date: 2019-09-09 12:18:57 +0200
From: jpastuszek
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:70.0) Gecko/20100101 Firefox/70.0
Build Identifier:
With two tables merged and selecting more than 4 columns with LIMIT expression I get "Error in optimizer garbageCollector".
Note that this is a regression in SP1 as this query was working fine in Apr2019.
Reproducible: Always
Steps to Reproduce:
CREATE SCHEMA logs;
CREATE MERGE TABLE logs.test_message (
logentry_no BIGINT,
logentry_id STRING,
processed_timestamp TIMESTAMP,
timestamp TIMESTAMP,
logsource STRING,
logsource_environment STRING,
logsource_service STRING,
logsource_location STRING,
logsource_subsystem STRING,
program STRING,
program_type STRING,
program_name STRING,
program_log STRING,
program_source STRING,
program_thread STRING,
log_level STRING,
tags JSON,
syslog_severity STRING,
syslog_facility STRING,
syslog_tag STRING,
message STRING,
structured_data JSON
)
CREATE TABLE logs.test_message_20190909 (
logentry_no BIGINT GENERATED ALWAYS AS
IDENTITY (
START WITH 2019090900000000000 INCREMENT BY 1
MINVALUE 2019090900000000000 MAXVALUE 2019090999999999999
CACHE 50 CYCLE
),
logentry_id STRING,
processed_timestamp TIMESTAMP,
timestamp TIMESTAMP,
logsource STRING,
logsource_environment STRING,
logsource_service STRING,
logsource_location STRING,
logsource_subsystem STRING,
program STRING,
program_type STRING,
program_name STRING,
program_log STRING,
program_source STRING,
program_thread STRING,
log_level STRING,
tags JSON,
syslog_severity STRING,
syslog_facility STRING,
syslog_tag STRING,
message STRING,
structured_data JSON
)
CREATE TABLE logs.test_message_20190910 (
logentry_no BIGINT GENERATED ALWAYS AS
IDENTITY (
START WITH 2019090900000000000 INCREMENT BY 1
MINVALUE 2019090900000000000 MAXVALUE 2019090999999999999
CACHE 50 CYCLE
),
logentry_id STRING,
processed_timestamp TIMESTAMP,
timestamp TIMESTAMP,
logsource STRING,
logsource_environment STRING,
logsource_service STRING,
logsource_location STRING,
logsource_subsystem STRING,
program STRING,
program_type STRING,
program_name STRING,
program_log STRING,
program_source STRING,
program_thread STRING,
log_level STRING,
tags JSON,
syslog_severity STRING,
syslog_facility STRING,
syslog_tag STRING,
message STRING,
structured_data JSON
)
ALTER TABLE logs.test_message ADD TABLE logs.test_message_20190909;
ALTER TABLE logs.test_message ADD TABLE logs.test_message_20190910;
SELECT timestamp AS timestamp , logentry_no AS logentry_no, logsource AS logsource, program AS program
FROM logs.test_message
WHERE processed_timestamp >= '2019-09-09 01:23:58.949' AND processed_timestamp <= '2019-09-09 17:38:58.949'
ORDER BY timestamp
LIMIT 2000
SELECT timestamp AS timestamp , logentry_no AS logentry_no, logsource AS logsource --, program AS program
FROM logs.test_message
WHERE processed_timestamp >= '2019-09-09 01:23:58.949' AND processed_timestamp <= '2019-09-09 17:38:58.949'
ORDER BY timestamp
LIMIT 2000
Actual Results:
First query fails with "SQL Error [42000]: Error in optimizer garbageCollector".
Expected Results:
Both queries to give empty result set.
I have two systems running Apr2019-SP1 and both fail this query.
Similar query to this but with 'AND NOT' WHERE condition works.
Adding 'AND NOT program_type = 'foo'' also makes the issue to go away.
Comment 27271
Date: 2019-09-09 15:44:48 +0200
From: MonetDB Mercurial Repository <>
Changeset 6c30e2e3c8e5 made by Pedro Ferreira pedro.ferreira@monetdbsolutions.com in the MonetDB repo, refers to this bug.
For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=6c30e2e3c8e5
Changeset description:
Comment 27272
Date: 2019-09-09 17:20:48 +0200
From: MonetDB Mercurial Repository <>
Changeset 0c293f27828b made by Pedro Ferreira pedro.ferreira@monetdbsolutions.com in the MonetDB repo, refers to this bug.
For complete details, see https//devmonetdborg/hg/MonetDB?cmd=changeset;node=0c293f27828b
Changeset description:
Comment 27273
Date: 2019-09-10 11:53:19 +0200
From: jpastuszek
I have patched my MonetDB servers and looks like the issue is resolved.
Thank you for your prompt response!
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