server: proper transaction state management in sql-over-http #86433
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knz
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Last commit LGTM.
I did not review the others.
Reviewed 3 of 3 files at r6, 2 of 2 files at r7, all commit messages.
Reviewable status:complete! 0 of 0 LGTMs obtained (waiting on @stevendanna)
knz
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This is needed both to ensure that the transactions which purposefully use the internal executor can avoid the halloween problem and so that we can use a default QoS level for those transaction. Release justification: part of a bug fix Release note: None
We need to construct the internal executor in the context of the transaction so that we can make sure that its side-effects are properly managed. Without this change, we'd be throwing away all of the extraTxnState between each statement. We'd fail to create the jobs (which we defer to the end of the transaction), and we'd fail to run those jobs and check for errors. We'd also fail to validate the two-version invariant or wait for one version. Fixes cockroachdb#86332 Release justification: Fixes critical bugs in new functionality. Release note: None
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TFTR! bors r+ |
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First 4 commits are #86427.
Next commit is #86461.
We need to construct the internal executor in the context of the transaction
so that we can make sure that its side-effects are properly managed. Without
this change, we'd be throwing away all of the extraTxnState between each
statement. We'd fail to create the jobs (which we defer to the end of the
transaction), and we'd fail to run those jobs and check for errors. We'd
also fail to validate the two-version invariant or wait for one version.
Fixes #86332
Release justification: Fixes critical bugs in new functionality.
Release note: None