1. 程式人生 > >How to Troubleshoot High or Full Disk Usage with Amazon Redshift

How to Troubleshoot High or Full Disk Usage with Amazon Redshift

SELECT q.query, trim(q.cat_text)
FROM (
SELECT query,
replace( listagg(text,' ') WITHIN GROUP (ORDER BY sequence), '\\n', ' ') AS cat_text
FROM stl_querytext
WHERE userid>1
GROUP BY query) q
JOIN (
SELECT distinct query
FROM svl_query_summary
WHERE is_diskbased='t'
AND (LABEL ILIKE 'hash%' OR LABEL ILIKE 'sort%' OR LABEL ILIKE 'aggr%' OR LABEL ILIKE 'save%' OR LABEL ILIKE 'window%' OR LABEL ILIKE 'unique%')
AND userid > 1) qs
ON qs.query = q.query;

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How to Troubleshoot High or Full Disk Usage with Amazon Redshift

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