[HIVE-18705] Improve HiveMetaStoreClient.dropDatabase - ASF JIRA

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Details

Type: Improvement
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0.0-alpha-1
Component/s: None
Labels:
None

Description

HiveMetaStoreClient.dropDatabase has a strange implementation to ensure dealing with client side hooks (for non-native tables e.g. HBase). Currently it starts by retrieving all the tables from HMS, and then sends dropTable calls to HMS table-by-table. At the end a dropDatabase just to be sure

I believe this could be refactored so that it speeds up the dropDB in situations where the average table count per DB is very high.

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HIVE-18705.11.patch
16/Jul/18 09:32
36 kB
Ádám Szita
HIVE-18705.10.patch
13/Jul/18 09:20
36 kB
Ádám Szita
HIVE-18705.9.patch
12/Jul/18 13:12
36 kB
Ádám Szita
HIVE-18705.8.patch
24/Jun/18 17:00
36 kB
Ádám Szita
HIVE-18705.7.patch
21/Jun/18 14:19
36 kB
Ádám Szita
HIVE-18705.6.patch
20/Jun/18 11:30
35 kB
Ádám Szita
HIVE-18705.5.patch
25/May/18 11:44
21 kB
Ádám Szita
HIVE-18705.4.patch
23/Apr/18 10:50
21 kB
Ádám Szita
HIVE-18705.2.patch
07/Mar/18 21:10
19 kB
Ádám Szita
HIVE-18705.1.patch
07/Mar/18 13:26
20 kB
Ádám Szita
HIVE-18705.0.patch
06/Mar/18 16:45
20 kB
Ádám Szita

Issue Links

is duplicated by

HIVE-18707 Dropping database via HiveMetastoreClient involves useless work

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Assignee:: Ádám Szita

Reporter:: Ádám Szita

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 13/Feb/18 17:07

Updated:: 17/Nov/22 08:54

Resolved:: 17/Jul/18 08:43