@sraghunandan: This pr has been synchronized to the Gitee Repository
In response to [this](https://github.com/openlookeng/hetu-core/pull/332#issuecomment-1077695959):
>/sync
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What type of PR is this?
Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:
kind bug
What does this PR do / why do we need it: Document update stating spilling not supported for cross join
Which issue(s) this PR fixes:
Fixes #I4PIKD
Special notes for your reviewers: