GitHub user zuyu opened a pull request:
https://github.com/apache/incubator-quickstep/pull/81
Refactored QueryProcessor.
Assigned to @jianqiao.
This PR reverted `optimizer` per query, and avoids memory leaks if
encountered any exceptions.
You can merge this pull request in
Github user jianqiao commented on the issue:
https://github.com/apache/incubator-quickstep/pull/79
That sounds good. Note that the refactoring needs quite some work to pass
`optimizer_context` around, especially in `ExecutionGenerator`.
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Github user zuyu commented on the issue:
https://github.com/apache/incubator-quickstep/pull/79
@jianqiao Thank you for your comments.
What do you think if we move `OptimizerContext` from `Optimizer` to
`QueryHandle`, which is unique per query?
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GitHub user zuyu opened a pull request:
https://github.com/apache/incubator-quickstep/pull/80
Added PolicyEnforcer implementation for the distributed version.
The functionality was tested by #70.
You can merge this pull request into a Git repository by running:
$ git pull https
Github user zuyu commented on the issue:
https://github.com/apache/incubator-quickstep/pull/76
@jianqiao Please submit another PR to fix `iwyu` issues for all the files
touched by this PR, including adding `` in
`query_execution/QueryExecutionTypedefs.hpp`, and removing `` in both
`
Github user jianqiao commented on the issue:
https://github.com/apache/incubator-quickstep/pull/79
@zuyu The `Generator`'s can be stateless (need some refactoring), but each
query should have its own `OptimizerContext`.
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Github user asfgit closed the pull request at:
https://github.com/apache/incubator-quickstep/pull/78
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Github user pateljm commented on the issue:
https://github.com/apache/incubator-quickstep/pull/77
LGTM. Merging.
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Github user asfgit closed the pull request at:
https://github.com/apache/incubator-quickstep/pull/77
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