Mostafa Mokhtar created HIVE-8163: ------------------------------------- Summary: With dynamic partition pruning map operator that generates the partition filters is not vectorized Key: HIVE-8163 URL: https://issues.apache.org/jira/browse/HIVE-8163 Project: Hive Issue Type: Bug Components: Tez Affects Versions: 0.14.0 Reporter: Mostafa Mokhtar Assignee: Gunther Hagleitner Priority: Minor Fix For: vectorization-branch, 0.14.0
Vertex used to generate the partition pruning filters is not vectorized. Sample from the plan : {code} Vertices: Map 1 Map Operator Tree: TableScan alias: d3 filterExpr: ((d_quarter_name) IN ('2000Q1', '2000Q2', '2000Q3') and d_date_sk is not null) (type: boolean) Statistics: Num rows: 73049 Data size: 81741831 Basic stats: COMPLETE Column stats: NONE Filter Operator predicate: ((d_quarter_name) IN ('2000Q1', '2000Q2', '2000Q3') and d_date_sk is not null) (type: boolean) Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: d_date_sk (type: int) outputColumnNames: _col0 Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Reduce Output Operator key expressions: _col0 (type: int) sort order: + Map-reduce partition columns: _col0 (type: int) Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Select Operator expressions: _col0 (type: int) outputColumnNames: _col0 Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Group By Operator keys: _col0 (type: int) mode: hash outputColumnNames: _col0 Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Dynamic Partitioning Event Operator Target Input: catalog_sales Partition key expr: cs_sold_date_sk Statistics: Num rows: 18262 Data size: 20435178 Basic stats: COMPLETE Column stats: NONE Target column: cs_sold_date_sk Target Vertex: Map 3 {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)