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Make the behavior of the substring function consistent with Spark #445

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Changelog category (leave one):

  • New Feature
  • Improvement
  • Bug Fix (user-visible misbehavior in an official stable release)
  • Performance Improvement
  • Backward Incompatible Change
  • Build/Testing/Packaging Improvement
  • Documentation (changelog entry is not required)
  • Not for changelog (changelog entry is not required)

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

...

Documentation entry for user-facing changes

  • Documentation is written (mandatory for new features)

Information about CI checks: https://clickhouse.com/docs/en/development/continuous-integration/

alexey-milovidov and others added 30 commits March 31, 2023 12:21
… and use StrongTypedef for CurrentMetrics/ProfileEvents/StatusInfo to avoid further errors
Backport ClickHouse#48314 to 23.3: Fix ThreadPool for DistributedSink and use StrongTypedef for CurrentMetrics/ProfileEvents/StatusInfo to avoid further errors
…M in function formatDateTime() from minutes to month name
Backport ClickHouse#48386 to 23.3: Reset downloader for cache file segment in TemporaryFileStream
Backport ClickHouse#47246 to 23.3: Change the behavior of formatter %M in function formatDateTime() from minutes to month name
Backport ClickHouse#48311 to 23.3: Fix cpu usage in rabbitmq (was worsened in 23.2 after ClickHouse#44404)
…ot created with scheme `auth` in ACL sometimes.
Backport ClickHouse#48595 to 23.3: Fix bug in Keeper when a node is not created with scheme `auth` in ACL sometimes.
Backport ClickHouse#48357 to 23.3: Batch fix for projections analysis with analyzer.
…ing a distributed table that depends on a dictionary
Backport ClickHouse#48419 to 23.3: ClickHouse startup error when loading a distributed table that depends on a dictionary
Backport ClickHouse#48793 to 23.3: Fix a confusing warning about interserver mode
Backport ClickHouse#48759 to 23.3: Fix some settings of mysql dictionary with named collection
yakov-olkhovskiy and others added 27 commits April 19, 2023 16:52
Backport ClickHouse#48556 to 23.3: Fix nested map for keys of IP and UUID types
Backport ClickHouse#48924 to 23.3: Reduce docker image size, fix slow startup
Backport ClickHouse#48989 to 23.3: Add fallback to password auth after failed SSL auth
…laky_test

Remove outdated test

(cherry picked from commit 0ca4960)
(cherry picked from commit e3f4089)
(cherry picked from commit 2a35c18)
(cherry picked from commit 3bd29f0)
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Can one of the admins verify this patch?

@lwz9103 lwz9103 force-pushed the clickhouse_backend branch 2 times, most recently from dc60d55 to 8066113 Compare May 26, 2023 03:42
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