Commits on Feb 24, 2023

1. sqlstats: increase default value for deleted rows …

   During the sql stats compaction job, we limit the amount of
   rows being deleted per transaction. We used a default value
   of 1024, but we have been increasinly seeing customer needing
   to increase this value to allow the job to keep up with the
   large amount of data being flushed.
   We have been recommening a value for 20k, so being more
   conservative with the default (plus the changes on #97123
   that won't let tables get in a state with so many rows),
   this commit changes the value to 10k.
   
   Fixes #97528
   
   Release note (sql change): Increase the default value of
   `sql.stats.cleanup.rows_to_delete_per_txn` to 10k, to increase
   efficiency of the cleanup job for sql statistics.

   

   maryliag committed Feb 24, 2023
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