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What problem does this PR solve?

Support grpc-forward for PDClient. When pd servers are partitioned by network problem, we can forward request by other server.

What is changed and how it works?

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Code changes

  • Has exported function/method change
  • Has exported variable/fields change
  • Has interface methods change
  • Has persistent data change

Side effects

  • Possible performance regression
  • Increased code complexity
  • Breaking backward compatibility

Related changes

  • Need to cherry-pick to the release branch
  • Need to update the documentation
  • Need to be included in the release note

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
@Little-Wallace Little-Wallace changed the title Grpc pd pd-client grpc forward Jun 22, 2021
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
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lgtm

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
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/merge

@ti-srebot
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/run-all-tests

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@Little-Wallace merge failed.

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
@Little-Wallace Little-Wallace merged commit d29cf00 into tikv:master Jun 22, 2021
ti-srebot pushed a commit to ti-srebot/client-java that referenced this pull request Jun 22, 2021
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-3.1 in PR #206

birdstorm pushed a commit to ti-srebot/client-java that referenced this pull request Jun 23, 2021
* forward pd leader

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: birdstorm <samuelwyf@hotmail.com>
birdstorm added a commit that referenced this pull request Jun 23, 2021
* pd-client grpc forward (#203)

* forward pd leader

Signed-off-by: Little-Wallace <bupt2013211450@gmail.com>
Signed-off-by: birdstorm <samuelwyf@hotmail.com>

* fix test

Signed-off-by: birdstorm <samuelwyf@hotmail.com>

Co-authored-by: Wallace <bupt2013211450@gmail.com>
Co-authored-by: birdstorm <samuelwyf@hotmail.com>
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3 participants