Github user harshach commented on a diff in the pull request:
https://github.com/apache/storm/pull/1736#discussion_r94468010
--- Diff:
external/sql/storm-sql-core/src/jvm/org/apache/storm/sql/StormSqlImpl.java ---
@@ -166,8 +161,7 @@ public void explain(Iterable<String> statements) throws
Exception {
SqlNode validate = planner.validate(parse);
RelNode tree = planner.convert(validate);
- // TODO: change to all attributes when we change to cost-based
planner
- String plan = RelOptUtil.toString(tree,
SqlExplainLevel.NON_COST_ATTRIBUTES);
+ String plan = StormRelUtils.explain(tree,
SqlExplainLevel.ALL_ATTRIBUTES);
System.out.println("plan>");
--- End diff --
should we move all these println statements to Utils print statement and in
future we can change this to file based approach?
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