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move tunnel_map to MPPTunnelSet #5123

Merged
merged 4 commits into from
Jun 10, 2022
Merged

move tunnel_map to MPPTunnelSet #5123

merged 4 commits into from
Jun 10, 2022
+92 −43

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windtalker
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Signed-off-by: xufei [email protected]

What problem does this PR solve?

Issue Number: ref #5095

Problem Summary:

Currently, there 2 tunnel related components in MPPTask

This pr move tunnel_map to MPPTunnelSet, and all the tunnel releated operate are handled in MPPTunnelSet

What is changed and how it works?

Check List

Tests

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

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

None

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ti-chi-bot commented Jun 10, 2022 •
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • bestwoody
  • fuzhe1989

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Jun 10, 2022
@windtalker
move tunnel_map to MPPTunnelSet
193de75 
Signed-off-by: xufei <[email protected]>
@windtalker
fix
d4ed888 
Signed-off-by: xufei <[email protected]>
@windtalker windtalker force-pushed the refine_mpp_tunnel_set branch from 97923c9 to d4ed888 Compare June 10, 2022 07:10
@bestwoody bestwoody self-requested a review June 10, 2022 07:12
fuzhe1989
fuzhe1989 approved these changes Jun 10, 2022
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dbms/src/Flash/Mpp/MPPTunnelSet.h Outdated

uint16_t getPartitionNum() const { return tunnels.size(); }

void addTunnel(const TunnelPtr & tunnel)
void registerTunnel(const MPPTaskId & id, const TunnelPtr & tunnel)
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how about hide the implementation in .cpp file?

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Done

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Jun 10, 2022
bestwoody
bestwoody reviewed Jun 10, 2022
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dbms/src/Flash/Mpp/MPPTunnelSet.cpp
catch (...)
{
tryLogCurrentException(log, "Failed to write error " + msg + " to tunnel: " + tunnel->id());
tunnel->close("Failed to write error msg to tunnel");
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in original code, tunnel->close is the 1st statement, are they same?

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Let's keep the original implementation.

bestwoody
bestwoody approved these changes Jun 10, 2022
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lgtm

@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Jun 10, 2022
yibin87
yibin87 approved these changes Jun 10, 2022
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LGTM

SeaRise
SeaRise reviewed Jun 10, 2022
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dbms/src/Flash/Mpp/MPPTunnelSet.h
@@ -71,6 +72,8 @@ class MPPTunnelSetBase : private boost::noncopyable

private:
std::vector<TunnelPtr> tunnels;
std::unordered_map<MPPTaskId, size_t> id_to_index_map;
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Suggested change
std::unordered_map<MPPTaskId, size_t> id_to_index_map;
std::unordered_map<MPPTaskId, size_t> target_id_to_index_map;

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Good idea, but the pr was already merged :(

@windtalker
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/merge

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@windtalker: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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This pull request has been accepted and is ready to merge.

Commit hash: 873e982

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Jun 10, 2022
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sre-bot commented Jun 10, 2022

Coverage for changed files

Filename                      Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
MPPTask.cpp                       455               455     0.00%          21                21     0.00%         333               333     0.00%         198               198     0.00%
MPPTask.h                           3                 3     0.00%           3                 3     0.00%           3                 3     0.00%           0                 0         -
MPPTunnelSet.cpp                   63                63     0.00%          12                12     0.00%         104               104     0.00%          40                40     0.00%
MPPTunnelSet.h                      4                 4     0.00%           4                 4     0.00%           6                 6     0.00%           0                 0         -
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                             525               525     0.00%          40                40     0.00%         446               446     0.00%         238               238     0.00%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
18333      9662             47.30%    205699  96747        52.97%

full coverage report (for internal network access only)

@ti-chi-bot ti-chi-bot merged commit 8916afe into pingcap:master Jun 10, 2022
@windtalker windtalker deleted the refine_mpp_tunnel_set branch January 30, 2023 12:50
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@SeaRise SeaRise SeaRise left review comments

@bestwoody bestwoody bestwoody approved these changes

@yibin87 yibin87 yibin87 approved these changes

@fuzhe1989 fuzhe1989 fuzhe1989 approved these changes

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@windtalker @ti-chi-bot @sre-bot @fuzhe1989 @yibin87 @SeaRise @bestwoody