Vova Vysotskyi created DRILL-7438: ------------------------------------- Summary: Add support for SAMPLE statistics collecting Key: DRILL-7438 URL: https://issues.apache.org/jira/browse/DRILL-7438 Project: Apache Drill Issue Type: Improvement Affects Versions: 1.17.0 Reporter: Vova Vysotskyi Fix For: Future
Add support for SAMPLE statistics collecting. Query syntax: {code:sql} ANALYZE TABLE [table_name] {COMPUTE | ESTIMATE} | STATISTICS [(column1, column2, ...)] [ SAMPLE numeric PERCENT; ANALYZE TABLE [table_name] [COLUMNS (col1, col2, ...)] REFRESH METADATA [partition LEVEL] {COMPUTE | ESTIMATE} | STATISTICS [(column1, column2, ...)] [ SAMPLE numeric PERCENT ] {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)