Version 2.0.1¶
Released on 2017/06/12.
Warning
CrateDB 2.x versions prior 2.0.4 (including this version) contain a critical bug which leads to deletion of blob data upon node shutdown. It is recommended to not install those versions.
Table of contents
Changelog¶
Breaking Changes¶
Changed default required shard copies for table creation and write operations from
quorum
toall
.Changed the default value of
number_of_replicas
from1
to0-1
.
Changes¶
Expose new setting
write.wait_for_active_shards
to allow users to adjust the required shard copies for write operation to their needs.Expose fields for
information_schema.columns
andinformation_schema.tables
so that it conforms to SQL-99 standard.
Fixes¶
Added missing table setting
translog.durability
which is required and must be set accordingly so thattranslog.sync_interval
takes effect.Fixed a NPE when querying
sys.shards
table.Log failed authentication attempts at log level
WARN
.