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Fix nil checks when appending slices of pointers #1283

Merged

jkaflik merged 1 commit into ClickHouse:main from markandrus:fix-nil-check

May 8, 2024

Contributor

markandrus commented Apr 25, 2024 •

edited

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Summary

Fixed some incorrect nil checks which can lead to panic when appending slices of pointers.

Checklist

Delete items not relevant to your PR:

Unit and integration tests covering the common scenarios were added
A human-readable description of the changes was provided to include in CHANGELOG

CLAassistant commented Apr 25, 2024 •

edited

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          fix: fix some nil checks

06163f1

markandrus force-pushed the fix-nil-check branch from c39372b to 06163f1 Compare

April 25, 2024 09:08

markandrus marked this pull request as ready for review

April 25, 2024 09:11

markandrus changed the title ~~fix: fix some nil checks~~ fix: nil checks when appending slices of pointers

Contributor

jkaflik commented Apr 25, 2024

Can you add test cases for this to reproduce?

jkaflik self-assigned this

Contributor Author

markandrus commented Apr 25, 2024

@jkaflik yes! But I probably can't get to it today.

markandrus closed this

markandrus reopened this

Contributor

jkaflik commented May 7, 2024

@markandrus are you still interested in submitting a test case?

jkaflik added the fix label

jkaflik changed the title ~~fix: nil checks when appending slices of pointers~~ Fix nil checks when appending slices of pointers

jkaflik merged commit 544f2a7 into ClickHouse:main

7 of 12 checks passed

codeboten referenced this pull request in open-telemetry/opentelemetry-collector-contrib


          Update module github.com/ClickHouse/clickhouse-go/v2 to v2.26.0 (#33751)

df1c383

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Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[github.com/ClickHouse/clickhouse-go/v2](https://togithub.com/ClickHouse/clickhouse-go)
| `v2.23.0` -> `v2.26.0` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fClickHouse%2fclickhouse-go%2fv2/v2.26.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fClickHouse%2fclickhouse-go%2fv2/v2.26.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fClickHouse%2fclickhouse-go%2fv2/v2.23.0/v2.26.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fClickHouse%2fclickhouse-go%2fv2/v2.23.0/v2.26.0?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>ClickHouse/clickhouse-go
(github.com/ClickHouse/clickhouse-go/v2)</summary>

###
[`v2.26.0`](https://togithub.com/ClickHouse/clickhouse-go/blob/HEAD/CHANGELOG.md#v2260-2024-06-25----Release-notes-generated-using-configuration-in-githubreleaseyml-at-main---)

[Compare
Source](https://togithub.com/ClickHouse/clickhouse-go/compare/v2.25.0...v2.26.0)

#### What's Changed

##### Enhancements 🎉

- Reintroduce the random connection strategy by
[@&#8203;larry-cdn77](https://togithub.com/larry-cdn77) in
[https://github.com/ClickHouse/clickhouse-go/pull/1313](https://togithub.com/ClickHouse/clickhouse-go/pull/1313)
- Make custom debug log function on-par with the built-in one by
[@&#8203;vespian](https://togithub.com/vespian) in
[https://github.com/ClickHouse/clickhouse-go/pull/1317](https://togithub.com/ClickHouse/clickhouse-go/pull/1317)
- Remove date overflow check as it's normalised by ClickHouse server by
[@&#8203;gogingersnap777](https://togithub.com/gogingersnap777) in
[https://github.com/ClickHouse/clickhouse-go/pull/1315](https://togithub.com/ClickHouse/clickhouse-go/pull/1315)
- Batch: impl `Columns() []column.Interface` method by
[@&#8203;egsam98](https://togithub.com/egsam98) in
[https://github.com/ClickHouse/clickhouse-go/pull/1277](https://togithub.com/ClickHouse/clickhouse-go/pull/1277)

##### Fixes 🐛

- Fix rows.Close do not return too early by
[@&#8203;yujiarista](https://togithub.com/yujiarista) in
[https://github.com/ClickHouse/clickhouse-go/pull/1314](https://togithub.com/ClickHouse/clickhouse-go/pull/1314)
- Setting `X-Clickhouse-SSL-Certificate-Auth` header correctly given
`X-ClickHouse-Key` by
[@&#8203;gogingersnap777](https://togithub.com/gogingersnap777) in
[https://github.com/ClickHouse/clickhouse-go/pull/1316](https://togithub.com/ClickHouse/clickhouse-go/pull/1316)
- Retry on network errors and fix retries on async inserts with
`database/sql` interface by
[@&#8203;tommyzli](https://togithub.com/tommyzli) in
[https://github.com/ClickHouse/clickhouse-go/pull/1330](https://togithub.com/ClickHouse/clickhouse-go/pull/1330)
- BatchInsert parentheses issue fix by
[@&#8203;ramzes642](https://togithub.com/ramzes642) in
[https://github.com/ClickHouse/clickhouse-go/pull/1327](https://togithub.com/ClickHouse/clickhouse-go/pull/1327)

##### Other Changes 🛠

- ClickHouse 24.5 by [@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1319](https://togithub.com/ClickHouse/clickhouse-go/pull/1319)
- Align `allow_suspicious_low_cardinality_types` and `
allow_suspicious_low_cardinality_types ` settings in tests due to
ClickHouse Cloud incompatibility by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1331](https://togithub.com/ClickHouse/clickhouse-go/pull/1331)
- Use HTTPs scheme in std connection failover tests by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1332](https://togithub.com/ClickHouse/clickhouse-go/pull/1332)

#### New Contributors

- [@&#8203;larry-cdn77](https://togithub.com/larry-cdn77) made their
first contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1313](https://togithub.com/ClickHouse/clickhouse-go/pull/1313)
- [@&#8203;vespian](https://togithub.com/vespian) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1317](https://togithub.com/ClickHouse/clickhouse-go/pull/1317)
- [@&#8203;gogingersnap777](https://togithub.com/gogingersnap777) made
their first contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1315](https://togithub.com/ClickHouse/clickhouse-go/pull/1315)
- [@&#8203;yujiarista](https://togithub.com/yujiarista) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1314](https://togithub.com/ClickHouse/clickhouse-go/pull/1314)
- [@&#8203;egsam98](https://togithub.com/egsam98) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1277](https://togithub.com/ClickHouse/clickhouse-go/pull/1277)
- [@&#8203;tommyzli](https://togithub.com/tommyzli) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1330](https://togithub.com/ClickHouse/clickhouse-go/pull/1330)
- [@&#8203;ramzes642](https://togithub.com/ramzes642) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1327](https://togithub.com/ClickHouse/clickhouse-go/pull/1327)

**Full Changelog**:
ClickHouse/clickhouse-go@v2.25.0...v2.26.0

###
[`v2.25.0`](https://togithub.com/ClickHouse/clickhouse-go/blob/HEAD/CHANGELOG.md#v2250-2024-05-28----Release-notes-generated-using-configuration-in-githubreleaseyml-at-main---)

[Compare
Source](https://togithub.com/ClickHouse/clickhouse-go/compare/v2.24.0...v2.25.0)

#### What's Changed

##### Fixes 🐛

- Add a compatibility layer for a database/sql driver to work with
sql.NullString and ClickHouse nullable column by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1306](https://togithub.com/ClickHouse/clickhouse-go/pull/1306)

##### Other Changes 🛠

- Use Go 1.22 in head tests by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1305](https://togithub.com/ClickHouse/clickhouse-go/pull/1305)
- Skip flaky 1127 test by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1307](https://togithub.com/ClickHouse/clickhouse-go/pull/1307)

**Full Changelog**:
ClickHouse/clickhouse-go@v2.24.0...v2.25.0

###
[`v2.24.0`](https://togithub.com/ClickHouse/clickhouse-go/blob/HEAD/CHANGELOG.md#v2240-2024-05-08----Release-notes-generated-using-configuration-in-githubreleaseyml-at-main---)

[Compare
Source](https://togithub.com/ClickHouse/clickhouse-go/compare/v2.23.2...v2.24.0)

#### What's Changed

##### Enhancements 🎉

- Always compress responses when the client compression is on by
[@&#8203;zhkvia](https://togithub.com/zhkvia) in
[https://github.com/ClickHouse/clickhouse-go/pull/1286](https://togithub.com/ClickHouse/clickhouse-go/pull/1286)
- Optional flag to close query with flush by
[@&#8203;hongker](https://togithub.com/hongker) in
[https://github.com/ClickHouse/clickhouse-go/pull/1276](https://togithub.com/ClickHouse/clickhouse-go/pull/1276)

##### Fixes 🐛

- Fix prepare batch does not break on `values` substring in table name
by [@&#8203;Wang](https://togithub.com/Wang) in
[https://github.com/ClickHouse/clickhouse-go/pull/1290](https://togithub.com/ClickHouse/clickhouse-go/pull/1290)
- Fix nil checks when appending slices of pointers by
[@&#8203;markandrus](https://togithub.com/markandrus) in
[https://github.com/ClickHouse/clickhouse-go/pull/1283](https://togithub.com/ClickHouse/clickhouse-go/pull/1283)

##### Other Changes 🛠

- Don't recreate keys from LC columns from direct stream by
[@&#8203;genzgd](https://togithub.com/genzgd) in
[https://github.com/ClickHouse/clickhouse-go/pull/1291](https://togithub.com/ClickHouse/clickhouse-go/pull/1291)

#### New Contributors

- [@&#8203;zhkvia](https://togithub.com/zhkvia) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1286](https://togithub.com/ClickHouse/clickhouse-go/pull/1286)

**Full Changelog**:
ClickHouse/clickhouse-go@v2.23.2...v2.24.0

###
[`v2.23.2`](https://togithub.com/ClickHouse/clickhouse-go/blob/HEAD/CHANGELOG.md#v2232-2024-04-25----Release-notes-generated-using-configuration-in-githubreleaseyml-at-main---)

[Compare
Source](https://togithub.com/ClickHouse/clickhouse-go/compare/v2.23.1...v2.23.2)

#### What's Changed

##### Fixes 🐛

- Fixed panic on concurrent context key map write by
[@&#8203;Wang](https://togithub.com/Wang) in
[https://github.com/ClickHouse/clickhouse-go/pull/1284](https://togithub.com/ClickHouse/clickhouse-go/pull/1284)

##### Other Changes 🛠

- Fix ClickHouse Terraform provider version by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1285](https://togithub.com/ClickHouse/clickhouse-go/pull/1285)

#### New Contributors

- [@&#8203;Wang](https://togithub.com/Wang) made their first
contribution in
[https://github.com/ClickHouse/clickhouse-go/pull/1284](https://togithub.com/ClickHouse/clickhouse-go/pull/1284)

**Full Changelog**:
ClickHouse/clickhouse-go@v2.23.1...v2.23.2

###
[`v2.23.1`](https://togithub.com/ClickHouse/clickhouse-go/blob/HEAD/CHANGELOG.md#v2231-2024-04-15----Release-notes-generated-using-configuration-in-githubreleaseyml-at-main---)

[Compare
Source](https://togithub.com/ClickHouse/clickhouse-go/compare/v2.23.0...v2.23.1)

#### What's Changed

##### Fixes 🐛

- Zero-value timestamp to be formatted as toDateTime(0) in bind by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1260](https://togithub.com/ClickHouse/clickhouse-go/pull/1260)

##### Other Changes 🛠

- Update
[#&#8203;1127](https://togithub.com/ClickHouse/clickhouse-go/issues/1127)
test case to reproduce a progress handle when exception is thrown by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1259](https://togithub.com/ClickHouse/clickhouse-go/pull/1259)
- Set max parallel for GH jobs by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1261](https://togithub.com/ClickHouse/clickhouse-go/pull/1261)
- Ensure test container termination by
[@&#8203;jkaflik](https://togithub.com/jkaflik) in
[https://github.com/ClickHouse/clickhouse-go/pull/1274](https://togithub.com/ClickHouse/clickhouse-go/pull/1274)

**Full Changelog**:
ClickHouse/clickhouse-go@v2.23.0...v2.23.1

</details>

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markandrus deleted the fix-nil-check branch

July 24, 2024 22:53

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