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Merged
merged 1 commit into from
Apr 21, 2021
Merged

remove all F1 related contents #6095

merged 1 commit into from
Apr 21, 2021

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TomShawn
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@TomShawn TomShawn commented Apr 21, 2021 •
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What is changed, added or deleted? (Required)

Remove all F1 related content from docs-cn in v4.0 and v5.0. For other versions, @bb7133 will create a separate PR.

Which TiDB version(s) do your changes apply to? (Required)

  • master (the latest development version)
  • v5.0 (TiDB 5.0 versions)
  • v4.0 (TiDB 4.0 versions)
  • v3.1 (TiDB 3.1 versions)
  • v3.0 (TiDB 3.0 versions)
  • v2.1 (TiDB 2.1 versions)

What is the related PR or file link(s)?

Do your changes match any of the following descriptions?

  • Delete files
  • Change aliases
  • Need modification after applied to another branch
  • Might cause conflicts after applied to another branch

@ti-chi-bot ti-chi-bot added missing-translation-status This PR does not have translation status info. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Apr 21, 2021
@TomShawn
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/translation from-docs
/label needs-cherry-pick-4.0
/label needs-cherry-pick-5.0
/cc @CharLotteiu

@ti-chi-bot ti-chi-bot requested a review from CharLotteiu April 21, 2021 03:00
@ti-chi-bot ti-chi-bot added translation/from-docs This PR is translated from a PR in pingcap/docs. needs-cherry-pick-4.0 and removed missing-translation-status This PR does not have translation status info. labels Apr 21, 2021
CharLotteiu
CharLotteiu reviewed Apr 21, 2021
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tidb-computing.md
@@ -112,7 +112,7 @@ TiDB 中每个 `Database` 和 `Table` 都有元信息，也就是其定义以及

每个 `Database`/`Table` 都被分配了一个唯一的 ID，这个 ID 作为唯一标识，并且在编码为 Key-Value 时，这个 ID 都会编码到 Key 中，再加上 `m_` 前缀。这样可以构造出一个 Key，Value 中存储的是序列化后的元信息。

除此之外，TiDB 还用一个专门的 (Key, Value) 键值对存储当前所有表结构信息的最新版本号。这个键值对是全局的，每次 DDL 操作的状态改变时其版本号都会加 1。目前，TiDB 把这个键值对持久化存储在 PD Server 中，其 Key 是 "/tidb/ddl/global_schema_version"，Value 是类型为 int64 的版本号值。TiDB 参考了 Google F1 的 Online Schema 变更算法，有一个后台线程在不断地检查 PD Server 中存储的表结构信息的版本号是否发生变化，并且保证在一定时间内一定能够获取版本的变化。
除此之外，TiDB 还用一个专门的 (Key, Value) 键值对存储当前所有表结构信息的最新版本号。这个键值对是全局的，每次 DDL 操作的状态改变时其版本号都会加 1。目前，TiDB 把这个键值对持久化存储在 PD Server 中，其 Key 是 "/tidb/ddl/global_schema_version"，Value 是类型为 int64 的版本号值。TiDB 采用 Online Schema 变更算法，有一个后台线程在不断地检查 PD Server 中存储的表结构信息的版本号是否发生变化，并且保证在一定时间内一定能够获取版本的变化。
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Is there a PR that aligns this change to the docs repo? Don't see the corresponding content in the two PR links listed in the PR description.

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Done in pingcap/docs#5423. PTAL, thanks!

CharLotteiu
CharLotteiu approved these changes Apr 21, 2021
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LGTM

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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • CharLotteiu

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 the status/LGT1 Indicates that a PR has LGTM 1. label Apr 21, 2021
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/require LGT1
/merge

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@TomShawn: /merge in this pull request requires 2 /lgtm.

In response to this:

/require LGT1
/merge

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository.

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/label require-LGT1

@ti-chi-bot ti-chi-bot added the require-LGT1 Indicates that the PR requires an LGTM. label Apr 21, 2021
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/merge

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

Commit hash: 0421b17

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Apr 21, 2021
@ti-chi-bot ti-chi-bot merged commit 2476083 into pingcap:master Apr 21, 2021
@TomShawn TomShawn deleted the sentence-eror-codes branch April 21, 2021 09:20
ti-srebot pushed a commit to ti-srebot/docs-cn that referenced this pull request Apr 21, 2021
@TomShawn @ti-srebot
cherry pick pingcap#6095 to release-4.0
aec8a0c 
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
@ti-srebot ti-srebot mentioned this pull request Apr 21, 2021
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cherry pick to release-4.0 in PR #6105

ti-srebot pushed a commit to ti-srebot/docs-cn that referenced this pull request Apr 21, 2021
@TomShawn @ti-srebot
cherry pick pingcap#6095 to release-5.0
f480c2a 
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.0 in PR #6106

ti-chi-bot pushed a commit that referenced this pull request Apr 21, 2021
@ti-srebot
remove all F1 related contents (#6095) (#6105)
3654d03
ti-chi-bot pushed a commit that referenced this pull request Apr 21, 2021
@ti-srebot
remove all F1 related contents (#6095) (#6106)
5f51a14
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