Version 1.0.1

Released on 2016/12/12.

Note

If you are upgrading a cluster, you must be running CrateDB 0.57.0 or higher before you upgrade to 1.0.1.

If you want to perform a rolling upgrade, your current CrateDB version number must be Version 1.0.0. If you want to upgrade from a version prior to this, the upgrade will introduce all of the breaking changes listed for Version 1.0.0, and will require a full restart upgrade.

Warning

Before upgrading, you should back up your data.

Table of Contents

Changelog

Changes

  • INSERT statements now support SELECT statements without parentheses.

  • Updated crate-admin to 1.0.2 which includes the following changes:

    • Removed pepper widget, support links are now in a Help section along with the Get Started tutorial.
    • Changed read notification behaviour so that all items are marked as read upon opening the settings.
    • Lowered opacity of placeholder query in the console.
    • Fix intercom support that disappeared during the implementation of the new admin-ui layout.
    • Fix Radio button position in load overview.
    • Made schema tabs more distinguishable from tables in the table list.
    • Updated link to support website in contact widget.

Fixes

  • Fixed scalar signature registration, NULL literals are now supported.

  • Fixed usage of aggregations with NULL values, no exception will be thrown anymore but instead NULL values are properly processed.

  • The chunk_size and buffer_size settings for creating repositories of type S3 are now parsed correctly.

  • CrateDB no longer throws an error when ANY or ALL array comparison expressions are used in SELECT list. e.g.:

    1. select 'foo' = any(some_array)

  • Fixed an issue that could lead to incorrect results if the WHERE clause contains primary key comparisons together with other functions like match.

  • Fixed an issue that caused select queries with bulk arguments to hang instead of throwing the proper error.

  • Fixed a rare race condition that could happen on select queries during a shard relocation leading to a ArrayIndexOutOfBoundsException or a wrong result.

  • Creating new partitions could have failed if the partitioned table was created prior to CrateDB version 0.55.0 and the table contained a object column. This issue has been fixed.