| --! qt:dataset:alltypesorc |
| set hive.mapred.mode=nonstrict; |
| SET hive.vectorized.execution.enabled=true; |
| |
| SET hive.llap.io.enabled=false; |
| |
| SET hive.exec.orc.default.buffer.size=32768; |
| SET hive.exec.orc.default.row.index.stride=1000; |
| SET hive.optimize.index.filter=true; |
| set hive.auto.convert.join=false; |
| |
| DROP TABLE llap_stats; |
| |
| CREATE TABLE llap_stats(ctinyint TINYINT, csmallint SMALLINT) partitioned by (cint int) STORED AS ORC; |
| |
| insert into table llap_stats partition(cint) |
| select cint, ctinyint, csmallint from alltypesorc where cint is not null limit 10; |
| |
| select * from llap_stats; |
| |
| SET hive.llap.io.enabled=true; |
| |
| explain analyze table llap_stats partition (cint) compute statistics for columns; |
| analyze table llap_stats partition (cint) compute statistics for columns; |
| |
| DROP TABLE llap_stats; |
