apache / hive Public

… BY and LIMIT (Stamatis Zampetakis, reviewed by Krisztian Kasa)

Remove singleton instantiation of HiveAggregateSortLimitRule, which
binds the default null ordering behavior for every subsequent query.

Before this change setting hive.default.nulls.last has no effect in the
plan. It also means that if another test/user sets this property it
will have an impact on every subsequent query.

Closes #2932

…2917) (Marton Bod, reviewed by Peter Vary)

…eviewed by Karen Coppage, Peter Vary)

Closes #2772

…it offsets are considered during split generation (Adam Szita, reviewed by Marton Bod)

…2911) (Laszlo Bodor reviewed by Panagiotis Garefalakis, Denys Kuzmenko)

… exist. (#2939) (Ayush Saxena reviewed by Laszlo Bodor)

…) (Laszlo Bodor reviewed by Panagiotis Garefalakis)

…yal via Naveen Gangam)

Change-Id: I067ed469a981a8c23c5e51ad1625dab260f6d5d0

…gely, weidongkl, reviewed by Stamatis Zampetakis)

Co-authored-by: weidongkl <weidong@uniontech.com>

Closes #2930
Closes #2912

…(Stamatis Zampetakis, reviewed by Alessandro Solimando, Zoltan Haindrich)

Exclude drivers for Oracle, MySQL, and MariaDB to avoid licensing
violations.

Misc:
1. Group all JDBC drivers in metastore-server pom.xml together for
readability.
2. Add MariaDB driver in metastore-server pom.xml for keeping things
uniform.

Closes #2905

…ables (Marton Bod, reviewed by Adam Szita and Peter Vary)

…an Kasa, reviewed by Zoltan Haindrich) - ADDENDUM: add test

… reviewed by Zoltan Haindrich) (#2914)

…o, reviewed by Peter Vary)

Closes #2780

…2904)

…njianting, reviewed by Sankar Hariappan)

Signed-off-by: Sankar Hariappan <sankarh@apache.org>
Closes (#2901)

…s (Stamatis Zampetakis, reviewed by Krisztian Kasa)

Closes #2887

…nkar Hariappan)

Signed-off-by: Sankar Hariappan <sankarh@apache.org>
Closes (#2896)

…, STDDEV_POP for floating point data types (Ashish Sharma, reviewed by Adesh Rao, Sankar Hariappan)"

This reverts commit d0f77cc.
Signed-off-by: Sankar Hariappan <sankarh@apache.org>
Closes (#2897)

…an Kasa, reviewed by Zoltan Haindrich)

…ally (Krisztian Kasa, reviewed by Zoltan Haindrich)

…ditions only affecting one side (#2891) (Zoltan Haindrich reviewed by Stamatis Zampetakis, Aman Sinha)

…d by Stamatis Zampetakis and Zoltan Haindrich)(#2865)

…SSO (Saihemanth Gantasala via Naveen Gangam)

…rtitions from HMS for managed table (Sourabh Goyal, reviewed by Laszlo Pinter)

HIVE-20661 added an improvement in loadDynamicPartitions() api in Hive.java to not add partitions one
by one in HMS. It used to fetch all the existing partitions for a table from HMS and compare that with
dynamic partitions list to decide old and new partitions to be added to HMS (in batches). The call to
fetch all partitions has introduced a performance regression for tables with large number of
partitions (of the order of 100K).

This is fixed for external tables in HIVE-25178. However for ACID tables there is an open Jira HIVE-25187.
Until we have an appropriate fix in HIVE-25187,we can skip fetching all partitions. Instead, in the
threadPool which loads each partition individually,call getPartition() to check if the partition already
exists in HMS or not. This will introduce additional getPartition() call for every partition to be loaded
dynamically but does not fetch all existing partitions for a table anymore.

Change-Id: I1308d51d56d77aae2c8378e153d002b1d13f7cc1

…les (Krisztian Kasa, reviewed by Zoltan Haindrich, Alessandro Solimando)

…manth Gantasala via Naveen Gangam)

… of the events are cleaned up (Vihang Karajgaonkar, reviewed by Sourabh Goyal)

…ymant Mangla, reviewed by Pravin Kumar Sinha)

… by Pravin Kumar Sinha)

… (Marton Bod, reviewed by Peter Vary)

#2858) (Sai Hemanth Gantasala reviewed by Zoltan Haindrich)

…risztian Kasa, reviewed by Zoltan Haindrich)

…E-2021-44228 hardening (#2874) (Csaba Juhász reviewed by Zoltan Haindrich)

…reviewed by Krisztian Kasa)