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chore(rethinkdb): phase 4 of RetroReflection, RetroReflectionGroup and TimelineEvent #9943

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merged 3 commits into from
Jul 9, 2024

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rafaelromcar-parabol
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@rafaelromcar-parabol rafaelromcar-parabol commented Jul 9, 2024

Description

These three tables represent almost 50% of the storage and almost 55% of the documents for RethinkDB. They are not used anymore since almost two weeks for TimelineEvent and RetroReflection, and a month for RetroReflectionGroup. We are not writing new data to them and if we find any problem we should fix it in PostgreSQL.

This PR allows us to reduce backup and restoration time. We shouldn't need to delete any more tables until we are done with the migration, but these three are good candidates.

Summary by CodeRabbit

  • Chores
    • Migrated database to drop the TimelineEvent, RetroReflectionGroup, and RetroReflection tables using RethinkDB.

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coderabbitai bot commented Jul 9, 2024

Walkthrough

The recent changes entail adding new migration scripts that are designed to remove specific tables from a RethinkDB database. Each script has an up function which handles the table deletion, and a down function that currently does nothing. The targeted tables for removal include TimelineEvent, RetroReflectionGroup, and RetroReflection.

Changes

File Path Change Summary
.../migrations/1720517256158_TimelineEvent-phase4.ts Added migration logic to drop the TimelineEvent table in RethinkDB.
.../migrations/1720517631974_RetroReflectionGroup-phase4.ts Added migration logic to drop the RetroReflectionGroup table in RethinkDB.
.../migrations/1720518455750_RetroReflection-phase4.ts Added migration logic to drop the RetroReflection table in RethinkDB.

Sequence Diagram(s)

This section is omitted because the changes are too straightforward to warrant a sequence diagram.


Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 46770a0 and 1988bca.

Files selected for processing (3)
  • packages/server/postgres/migrations/1720517256158_TimelineEvent-phase4.ts (1 hunks)
  • packages/server/postgres/migrations/1720517631974_RetroReflectionGroup-phase4.ts (1 hunks)
  • packages/server/postgres/migrations/1720518455750_RetroReflection-phase4.ts (1 hunks)
Additional comments not posted (3)
packages/server/postgres/migrations/1720517256158_TimelineEvent-phase4.ts (1)

13-15: LGTM!

The down function is appropriately left empty for this irreversible operation.

packages/server/postgres/migrations/1720518455750_RetroReflection-phase4.ts (1)

13-15: LGTM!

The down function is appropriately left empty for this irreversible operation.

packages/server/postgres/migrations/1720517631974_RetroReflectionGroup-phase4.ts (1)

13-15: LGTM!

The down function is appropriately left empty for this irreversible operation.


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@github-actions github-actions bot requested a review from tianrunhe July 9, 2024 10:01
@github-actions github-actions bot added the size/s label Jul 9, 2024
@rafaelromcar-parabol rafaelromcar-parabol changed the title chore(rethinkdb): deletes tables RetroReflection, RetroReflectionGroup and TimelineEvent chore(rethinkdb): phase 4 of RetroReflection, RetroReflectionGroup and TimelineEvent Jul 9, 2024
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Actionable comments posted: 3

Comment on lines +4 to +11
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('TimelineEvent').run()
} catch (error) {
// table already dropped
}
}
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Improve error handling by logging the error.

While catching errors is good practice, logging the error can provide more context if something goes wrong.

  try {
    await r.tableDrop('TimelineEvent').run()
  } catch (error) {
    console.error('Error dropping TimelineEvent table:', error)
    // table already dropped
  }
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('TimelineEvent').run()
} catch (error) {
// table already dropped
}
}
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('TimelineEvent').run()
} catch (error) {
console.error('Error dropping TimelineEvent table:', error)
// table already dropped
}
}

Comment on lines +4 to +11
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflection').run()
} catch (error) {
// table already dropped
}
}
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Choose a reason for hiding this comment

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Improve error handling by logging the error.

While catching errors is good practice, logging the error can provide more context if something goes wrong.

  try {
    await r.tableDrop('RetroReflection').run()
  } catch (error) {
    console.error('Error dropping RetroReflection table:', error)
    // table already dropped
  }
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflection').run()
} catch (error) {
// table already dropped
}
}
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflection').run()
} catch (error) {
console.error('Error dropping RetroReflection table:', error)
// table already dropped
}
}

Comment on lines +4 to +11
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflectionGroup').run()
} catch (error) {
// table already dropped
}
}
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Improve error handling by logging the error.

While catching errors is good practice, logging the error can provide more context if something goes wrong.

  try {
    await r.tableDrop('RetroReflectionGroup').run()
  } catch (error) {
    console.error('Error dropping RetroReflectionGroup table:', error)
    // table already dropped
  }
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflectionGroup').run()
} catch (error) {
// table already dropped
}
}
export async function up() {
await connectRethinkDB()
try {
await r.tableDrop('RetroReflectionGroup').run()
} catch (error) {
console.error('Error dropping RetroReflectionGroup table:', error)
// table already dropped
}
}

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@Dschoordsch Dschoordsch left a comment

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I see no issues merging it, but we should wait for @mattkrick to approve it.

@mattkrick mattkrick merged commit 151b029 into master Jul 9, 2024
9 checks passed
@mattkrick mattkrick deleted the chore/clean-up-rdb-tables branch July 9, 2024 19:30
@github-actions github-actions bot mentioned this pull request Jul 10, 2024
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4 participants