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Use async client in Spark writer #1405

Merged
merged 3 commits into from
Jan 2, 2020
Merged

Use async client in Spark writer #1405

merged 3 commits into from
Jan 2, 2020

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darionyaphet
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@darionyaphet darionyaphet added in progress ready-for-testing PR: ready for the CI test and removed in progress labels Dec 9, 2019
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Unit testing passed.

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Unit testing passed.

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Unit testing passed.

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Unit testing passed.

@darionyaphet darionyaphet changed the title support type cast Use async client in Spark writer Dec 20, 2019
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🎉🎉

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Unit testing passed.

@dutor dutor merged commit c87f1b1 into vesoft-inc:master Jan 2, 2020
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close #1415

tong-hao pushed a commit to tong-hao/nebula that referenced this pull request Jun 1, 2021
yixinglu pushed a commit to yixinglu/nebula that referenced this pull request Jan 31, 2023
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## 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 <13706157+critical27@users.noreply.github.com>
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6 participants