Rajesh Balamohan created HIVE-24515: ---------------------------------------
Summary: Analyze table job can be skipped when stats populated are already accurate Key: HIVE-24515 URL: https://issues.apache.org/jira/browse/HIVE-24515 Project: Hive Issue Type: Improvement Reporter: Rajesh Balamohan For non-partitioned tables, stats detail should be present in table level, e.g {noformat} COLUMN_STATS_ACCURATE={"BASIC_STATS":"true","COLUMN_STATS":{"d_current_day":"true"... }} {noformat} For partitioned tables, stats detail should be present in partition level, {noformat} store_sales(ss_sold_date_sk=2451819) {totalSize=0, numRows=0, rawDataSize=0, COLUMN_STATS_ACCURATE={"BASIC_STATS":"true","COLUMN_STATS":{"ss_addr_sk":"true"....}} {noformat} When stats populated are already accurate, {{analyze table tn compute statistics for columns}} should skip launching the job. For ACID tables, stats are auto computed and it can skip computing stats again when stats are accurate. -- This message was sent by Atlassian Jira (v8.3.4#803005)