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[k-hop]Remove useless inner join for go in simple case #4556

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merged 1 commit into from
Aug 19, 2022

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jievince
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What type of PR is this?

  • bug
  • feature
  • enhancement

What problem(s) does this PR solve?

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How do you solve it?

Special notes for your reviewer, ex. impact of this fix, design document, etc:

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Tests:

  • Unit test(positive and negative cases)
  • Function test
  • Performance test
  • N/A

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  • Documentation affected (Please add the label if documentation needs to be modified.)
  • Incompatibility (If it breaks the compatibility, please describe it and add the label.)
  • If it's needed to cherry-pick (If cherry-pick to some branches is required, please label the destination version(s).)
  • Performance impacted: Consumes more CPU/Memory

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Please confirm whether to be reflected in release notes and how to describe:

ex. Fixed the bug .....

@jievince jievince added the ready-for-testing PR: ready for the CI test label Aug 19, 2022
@jievince jievince force-pushed the remove-useless-innerjoin branch from 5b383e4 to f4d0b52 Compare August 19, 2022 09:39
@Shylock-Hg
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Where you create GetDstBySrc plan node ?

Comment on lines +600 to 606
if (goCtx_->isSimple) {
// We don't need to do a inner join in such case.
goCtx_->joinInput = false;
}
if (goCtx_->isSimple) {
goCtx_->yieldExpr->columns()[0]->setExpr(InputPropertyExpression::make(qctx->objPool(), kDst));
}
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Duplicate condition

@jievince jievince changed the title Remove useless inner join for go in simple case [k-hop]Remove useless inner join for go in simple case Aug 19, 2022
@Shinji-IkariG Shinji-IkariG merged commit d0e289c into vesoft-inc:master Aug 19, 2022
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5 participants