Use async client in Spark writer #1405
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darionyaphet
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darionyaphet
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critical27,
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whitewum
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critical27
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Dec 31, 2019
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Unit testing passed. |
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close #1415 |
tong-hao
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yixinglu
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Jan 31, 2023
<!-- Thanks for your contribution! In order to review PR more efficiently, please add information according to the template. --> ## What type of PR is this? - [ ] bug - [ ] feature - [X] enhancement ## What problem(s) does this PR solve? #### Issue(s) number: #### Description: PRD of vertex key changed again... Here is the new version of logic: 1. No matter use_vertex_key is on or off, the query result should be consistent with 3.1. 2. If use_vertex_key is on, we will use the vertex key to detect whether the vertex exists, which is the logic in 3.X version. 3. If use_vertex_key is off, we will prefix scan by vertex to detect whether the vertex exists, **which will bring performance regression** 4. We will insert the vertex only when use_vertex_key is on > By default, use_vertex_key is off ## How do you solve it? This PR reverts all related changes before (vesoft-inc#4685 vesoft-inc#4680 vesoft-inc#4675 vesoft-inc#4629), and apply the logic above. Related changes: 1. So the upgrade tool is necessary again, so bring it back. 2. The TCK cases keeps same as before vesoft-inc#4629 ## Special notes for your reviewer, ex. impact of this fix, design document, etc: > Maybe review the last commit is enough ## Checklist: Tests: - [X] Unit test(positive and negative cases) - [ ] Function test - [ ] Performance test - [ ] N/A Affects: - [X] 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 ## Release notes: Please confirm whether to be reflected in release notes and how to describe: > ex. Fixed the bug ..... Migrated from vesoft-inc#4716 Co-authored-by: Doodle <[email protected]>
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