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Re: Getting NULL digest_text for all queries in 2 of my 3 DBs (performance_schema)
Posted by: Bill Joyce
Date: February 04, 2016 04:15PM

Thanks for the reply Mayank. I killed that Aurora cluster and things seemed to be fine again. But I'm just now looking at the new cluster and realizing my events_statements_summary_by_digest info is again lacking because the events_statements_history table is showing a NULL digest for many of my queries (so these queries aren't showing up in the digest aggregate data). Here are the values you asked about:

performance_schema_digests_size = 10000
performance_schema_digest_lost = 0

For the most part, some queries always seem to have a NULL digest. A couple others are sometimes NULL, sometimes non-NULL. Any ideas?

Thanks,
Bill

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Re: Getting NULL digest_text for all queries in 2 of my 3 DBs (performance_schema)
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