Cheng Lian created SPARK-12094:
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Summary: Better format for query plan tree string
Key: SPARK-12094
URL: https://issues.apache.org/jira/browse/SPARK-12094
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 1.7.0
Reporter: Cheng Lian
Assignee: Cheng Lian
Priority: Minor
When examine query plans of complex query plans with multiple joins, a pain
point of mine is that, it's hard to immediately see the sibling node of a
specific query plan node. For example:
{noformat}
TakeOrderedAndProject ...
ConvertToSafe
Project ...
TungstenAggregate ...
TungstenExchange ...
TungstenAggregate ...
Project ...
BroadcastHashJoin ...
Project ...
BroadcastHashJoin ...
Project ...
BroadcastHashJoin ...
Scan ...
Filter ...
Scan ...
Scan ...
Project ...
Filter ...
Scan ...
{noformat}
Would be better to have tree lines to indicate relationships between plan nodes.
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