January 27, 2020
This page lists additions and changes in v19.1.7 since v19.1.6.
- For a comprehensive summary of features in v19.1, see the v19.1 GA release notes.
- To upgrade to v19.1, see Upgrade to CockroachDB v19.1
Warning:
Cockroach Labs has discovered a bug relating to incremental backups, for CockroachDB v19.1.0 - v19.1.11. If a backup coincides with an in-progress index creation (backfill), RESTORE, or IMPORT, it is possible that a subsequent incremental backup will not include all of the indexed, restored or imported data.
For more information, including other affected versions, see Technical Advisory 63162.
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Downloads
Docker image
$ docker pull cockroachdb/cockroach:v19.1.7
Bug fixes
- Some incorrect issue links referenced to by error hints have been corrected. #43234
- Prevented rare cases of infinite looping on database files written with a CockroachDB version earlier than v2.1.9. #43253
- Changefeeds now emit backfill row updates for a dropped column when the table descriptor drops that column. #43037
EXPLAINcan now be used with statements that useAS OF SYSTEM TIME. #43305- Fixed a bug that caused some jobs to be left indefinitely in a pending state and never run. #43416
- Migrating the privileges on the
system.leasetable no longer creates a deadlock during a cluster upgrade. #43508 - Fixed a bug in the parsing logic for
server.host_based_authentication.configuration, where both single-character strings and quoted strings containing spaces and separated by commas were not properly parsed. This would cause rules for usernames consisting of a single character or usernames containing spaces to apply improperly. #43812 - A SQL row write that is re-issued after already succeeding no longer throws a duplicate key error when the previous write in its transaction deleted the row. #43942
- Fixed a changefeed bug where a resolved timestamp might be published before all events that precede it have been published in the presence of a range merge. #44082
- Converted a panic when using collated strings to an error. #44119
Performance improvements
- A transaction running into multiple intents from an abandoned conflicting transaction now cleans them up more efficiently. #43589
Contributors
This release includes 11 merged PRs by 7 authors.
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