Quanlong Huang created IMPALA-12027:
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Summary: Display table names of TableSink nodes in ExecSummary
Key: IMPALA-12027
URL: https://issues.apache.org/jira/browse/IMPALA-12027
Project: IMPALA
Issue Type: New Feature
Components: Frontend
Reporter: Quanlong Huang
In the last column of the ExecSummary, we show the table names for ScanNodes,
etc:
{noformat}
Operator #Hosts #Inst Avg Time Max Time #Rows Est. #Rows
Peak Mem Est. Peak Mem Detail
------------------------------------------------------------------------------------------------------------------------------------
F01:HDFS WRITER 6 6 28m2s 29m23s
297.39 MB 1.00 GB
02:SORT 6 6 35m 39m7s 3.93B 688.79M
79.29 GB 14.97 GB
01:EXCHANGE 6 6 23s918ms 26s258ms 4.30B 688.79M
14.56 MB 10.84 MB HASH(cs_sold_date_sk)
F00:EXCHANGE SENDER 6 6 7m42s 8m
173.25 KB 0
00:SCAN HDFS 6 6 9s452ms 14s084ms 4.30B 688.79M
991.19 MB 3.44 GB tpcds_3000_text.catalog_sales{noformat}
The above example comes from an INSERT query. It'd be useful to also show the
table names for TableSink operators. We just need overrides on
PlanNode#getDisplayLabelDetail():
[https://github.com/apache/impala/blob/35fe1f37f5656e615466504129c7550089f1773d/fe/src/main/java/org/apache/impala/planner/PlanNode.java#L292]
[https://github.com/apache/impala/blob/35fe1f37f5656e615466504129c7550089f1773d/fe/src/main/java/org/apache/impala/planner/ScanNode.java#L305]
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