druid/extensions-core
Gian Merlino 8d3ed31015
MSQ: Nicer error when sortMerge join falls back to broadcast. (#16002)
* MSQ: Nicer error when sortMerge join falls back to broadcast.

In certain cases, joins run as broadcast even when the user hinted
that they wanted sortMerge. This happens when the sortMerge algorithm
is unable to process the join, because it isn't a direct comparison
between two fields on the LHS and RHS.

When this happens, the error message from BroadcastTablesTooLargeFault
is quite confusing, since it mentions that you should try sortMerge
to fix it. But the user may have already configured sortMerge.

This patch fixes it by having two error messages, based on whether
broadcast join was used as a primary selection or as a fallback selection.

* Style.

* Better message.
2024-03-01 13:16:39 -08:00
..
avro-extensions Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
azure-extensions Batch kill in azure (#15770) 2024-01-31 13:41:15 -05:00
datasketches Rework ExprMacro base classes to simplify implementations. (#15622) 2024-02-12 15:50:45 -08:00
druid-aws-rds-extensions Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
druid-basic-security Use cache for password hash while validating LDAP password (#15993) 2024-02-28 18:33:33 +05:30
druid-bloom-filter Rework ExprMacro base classes to simplify implementations. (#15622) 2024-02-12 15:50:45 -08:00
druid-catalog Move INSERT & REPLACE validation to the Calcite validator (#15908) 2024-02-22 14:01:59 -05:00
druid-kerberos Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
druid-pac4j pac4j: fix incompatible dependencies + authorization regression (#15753) 2024-02-01 09:35:23 -08:00
druid-ranger-security Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
ec2-extensions Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
google-extensions Add export capabilities to MSQ with SQL syntax (#15689) 2024-02-07 22:08:50 +05:30
hdfs-storage Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
histogram Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
kafka-extraction-namespace Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
kafka-indexing-service Try to fetch the task status for an active from memory (#15724) 2024-02-26 13:53:05 +05:30
kinesis-indexing-service Try to fetch the task status for an active from memory (#15724) 2024-02-26 13:53:05 +05:30
kubernetes-extensions fix: handle BOOKMARK events in kubernetes pod discovery (#15819) 2024-02-09 18:50:04 +05:30
lookups-cached-global Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
lookups-cached-single Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
multi-stage-query MSQ: Nicer error when sortMerge join falls back to broadcast. (#16002) 2024-03-01 13:16:39 -08:00
mysql-metadata-storage Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
orc-extensions CVE Fix: Update json-path version (#15772) 2024-02-14 20:58:27 -08:00
parquet-extensions Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
postgresql-metadata-storage Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
protobuf-extensions Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
s3-extensions Add export capabilities to MSQ with SQL syntax (#15689) 2024-02-07 22:08:50 +05:30
simple-client-sslcontext Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
stats Prepare main branch for next 30.0.0 release. (#15707) 2024-01-23 15:55:54 +05:30
testing-tools Rework ExprMacro base classes to simplify implementations. (#15622) 2024-02-12 15:50:45 -08:00