gaodayue commented on a change in pull request #3405:
URL: https://github.com/apache/incubator-doris/pull/3405#discussion_r416464063
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File path: be/src/exec/exec_node.cpp
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@@ -172,15 +172,13 @@ Status ExecNode::prepare(RuntimeState* state) {
DCHECK(_runtime_profile.get() != NULL);
_rows_returned_counter =
ADD_COUNTER(_runtime_profile, "RowsReturned", TUnit::UNIT);
- _memory_used_counter =
- ADD_COUNTER(_runtime_profile, "MemoryUsed", TUnit::BYTES);
Review comment:
You'd better remove this field if it's not used. Btw,
`_memory_used_counter` seems to be used by `HashJoinNode::close`, is it really
ok to remove it?
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