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PG-382: Adjust the maximum value for histogram buckets.

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There was no maximum limit set for the number of maximum histograms
bucket, which can lead to a crash in case of higher value.

PG-382: Adjust the maximum value for histogram buckets.

Fix the regression issue related to GUC and set the maximum
buckets value correctly.

PG-382: Adjust the maximum value for histogram buckets.

Fix the TAP test cases.
This commit is contained in:
Ibrar Ahmed
2022-05-06 19:59:06 +00:00
committed by Ibrar Ahmed
parent b3a2b8daf0
commit 13eedd579e
21 changed files with 88 additions and 80 deletions
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regression/expected/guc.out
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@@ -17,7 +17,7 @@ SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
pg_stat_monitor.pgsm_bucket_time | 60 | 60 | Sets the time in seconds per bucket. | 1 | 2147483647 | | yes
pg_stat_monitor.pgsm_enable_query_plan | no | no | Enable/Disable query plan monitoring | | | yes, no | no
pg_stat_monitor.pgsm_extract_comments | no | no | Enable/Disable extracting comments from queries. | | | yes, no | no
pg_stat_monitor.pgsm_histogram_buckets | 10 | 10 | Sets the maximum number of histogram buckets | 2 | 2147483647 | | yes
pg_stat_monitor.pgsm_histogram_buckets | 10 | 10 | Sets the maximum number of histogram buckets | 2 | 50 | | yes
pg_stat_monitor.pgsm_histogram_max | 100000 | 100000 | Sets the time in millisecond. | 10 | 2147483647 | | yes
pg_stat_monitor.pgsm_histogram_min | 0 | 0 | Sets the time in millisecond. | 0 | 2147483647 | | yes
pg_stat_monitor.pgsm_max | 100 | 100 | Sets the maximum size of shared memory in (MB) used for statement's metadata tracked by pg_stat_monitor. | 1 | 1000 | | yes