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vtexplain support different modes #3532

Merged
merged 8 commits into from
Jan 22, 2018
Merged

vtexplain support different modes #3532

merged 8 commits into from
Jan 22, 2018

Commits on Jan 22, 2018

  1. Revert "sort the vtexplain queries before outputting them" 

    This reverts commit 1f3a930.

Sorting in fact makes the test output illogical for sequences where
statements occur in the same time quantum since it inverts the
causal ordering.
    @demmer
    demmer committed Jan 22, 2018
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  2. add execution mode option to vtexplain 

    Include an execution mode in the vtexplain options and refactor the
tests to support different outputs for each execution mode.

The mode doesn't yet change the behavior -- support for legacy
autocommit and TwoPC to come in subsequent commits.
    @demmer
    demmer committed Jan 22, 2018
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  3. small change to vtexplain error message formatting

    @demmer
    demmer committed Jan 22, 2018
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  4. add a bunch more delete / update vtexplain cases

    @demmer
    demmer committed Jan 22, 2018
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  5. add vtexplain support for twopc simulation

    @demmer
    demmer committed Jan 22, 2018
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  6. add output from running the vtexplain tests in twopc mode

    @demmer
    demmer committed Jan 22, 2018
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  7. remove json mode output from vtexplain tests 

    The json mode ends up being very verbose and prone to changes when
the internals of the vtgate plan object change, so remove them from
the vtexplain tests.
    @demmer
    demmer committed Jan 22, 2018
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  8. add a vtexplain test for json output 

    Check the structure of the vtexplain output without depending on the
details of the Plan so that any future changes to the plan structure
don't cause the vtexplain tests to need updating.
    @demmer
    demmer committed Jan 22, 2018
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