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https://issues.apache.org/jira/browse/HIVE-25102?focusedWorklogId=599825&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-599825
]
ASF GitHub Bot logged work on HIVE-25102:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 20/May/21 14:18
Start Date: 20/May/21 14:18
Worklog Time Spent: 10m
Work Description: marton-bod commented on a change in pull request #2261:
URL: https://github.com/apache/hive/pull/2261#discussion_r636149696
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/session/SessionState.java
##########
@@ -349,6 +349,20 @@
private final AtomicLong sparkSessionId = new AtomicLong();
+ private final Map<String, Object> queryStateMap = new HashMap<>();
+
+ public Object getQueryState(String queryId) {
+ return queryStateMap.get(queryId);
+ }
+
+ public void addQueryState(String queryId, Object queryState) {
Review comment:
Shouldn't we only accept only QueryState objects here?
i.e. `public void addQueryState(String queryId, QueryState queryState) {`
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Issue Time Tracking
-------------------
Worklog Id: (was: 599825)
Time Spent: 4h 20m (was: 4h 10m)
> Cache Iceberg table objects within same query
> ---------------------------------------------
>
> Key: HIVE-25102
> URL: https://issues.apache.org/jira/browse/HIVE-25102
> Project: Hive
> Issue Type: Improvement
> Reporter: László Pintér
> Assignee: László Pintér
> Priority: Major
> Labels: pull-request-available
> Time Spent: 4h 20m
> Remaining Estimate: 0h
>
> We run Catalogs.loadTable(configuration, props) plenty of times which is
> costly.
> We should:
> - Cache it maybe even globally based on the queryId
> - Make sure that the query uses one snapshot during the whole execution of a
> single query
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