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openlookeng / hetu-core

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elastic search aggregation basic pushdown optimization #400

Closed josephjacobmorris closed 1 year ago

josephjacobmorris commented 2 years ago

What type of PR is this?

Elastic search Push Down Optimization for AggregationNode especially groupby , sum, count

/kind task

What does this PR do / why do we need it:

Improves performance of elastic search queries run from openlookeng by implementing push down approach

Which issue(s) this PR fixes:

Fixes # #I3AET7:openLooKeng need support push-down when connecting ElasticSearch openLooKeng need support push-down when connecting ElasticSearch

Special notes for your reviewers:

it-is-a-robot commented 2 years ago

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: josephb160515cs To complete the pull request process, please assign karmvs You can assign the PR to them by writing /assign @karmvs in a comment when ready.

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Needs approval from an approver in each of these files: - **[OWNERS](https://github.com/openlookeng/hetu-core/blob/master/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment
josephjacobmorris commented 2 years ago

/assign @karmvs