3.2.4

Discovery features

We've efforted to catch the bugs in this release. Hope you will experience more stability.
The source code for this version can be found in the 3.2.x branch.

Bug Fix

Enable ioConfig on the realtime ingestion (#2158)
Transfer workspace to user whose name contains dot(.) (#2152)
Fix script error when moving to next page of datasource creation with file (#2163)
Fix infinite loop when list is empty (#2176)
DataSource for webSocket is not existed (#2168)
Apply common jdbc module to remove bug when using oracle (#2177)
Fill all fields of DataConnection class while dataset creation (#2197)
Removing mysql dedicated string template in audit stats query. (#2205)
Fix custom field filter and filter widget errors (#2221)
Fix display workbench update user when initializing the page (#2228)
Show histogram correctly for oracle number datatype (#2224)
Fix csv total row counts (#2235)
Fix metadata change column error (#2234)
Represent selected cols when the col-name is enclosed in quotation marks (#2223)
Fix error message on header rule against an empty dataset (#2219)
Fix datasource and connection ui error (#2222)

Druid features

You need to upgrade your Druid according to the Discovery version.
Use druid-metatron-3.2.4.tar.gz from the assets of this release page.

We backported the unified console of Apache Druid.
To run the unified consle, you need to follow this guidance.

Full features

Update easymock to 3.4 (#2162)
Support 한글 token in SQL parser (#2160)
Support router in single mode (#2155)
Fix tasks command at DruidShell (#2143)
Support more result formats and column header at SQL (#2141)
Support full param to supervisor api (#2140)
Support for router forwarding request to active coordinator/overlord (#2139)
Implment SQLMetadataStorageActionHandler (#2138)
Improve task retrieval APIs on Overlord (#2137)
Apply java8 (#2136)
Introduce SystemSchema tables (#2135)
Add Unified web console (#2134)
Hadoop ingestion in ReduceMerge mode does not progress from second index (#2151)
Do not keep index in memory for index viewer (#2121)
Minor log message improvements (#2124)
Remove classpath from logging in MiddleManager (#2123)
Regard U+00A0 as whitespace (#2122)
Fix NPE when dimension spec is not exists (#2117)
Result of hive udaf is not deterministic (#2116)