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https://issues.apache.org/jira/browse/HIVE-22782?focusedWorklogId=482419&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-482419
]
ASF GitHub Bot logged work on HIVE-22782:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 12/Sep/20 04:46
Start Date: 12/Sep/20 04:46
Worklog Time Spent: 10m
Work Description: ashish-kumar-sharma commented on a change in pull
request #1419:
URL: https://github.com/apache/hive/pull/1419#discussion_r487367557
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
##########
@@ -5661,184 +5663,79 @@ public void dropConstraint(String dbName, String
tableName, String constraintNam
}
}
- public List<SQLDefaultConstraint> getDefaultConstraintList(String dbName,
String tblName) throws HiveException, NoSuchObjectException {
+ public SQLAllTableConstraints getTableConstraints(String dbName, String
tblName) throws HiveException, NoSuchObjectException {
try {
- return getMSC().getDefaultConstraints(new
DefaultConstraintsRequest(getDefaultCatalog(conf), dbName, tblName));
+ AllTableConstraintsRequest tableConstraintsRequest = new
AllTableConstraintsRequest();
+ tableConstraintsRequest.setDbName(dbName);
+ tableConstraintsRequest.setTblName(tblName);
+ tableConstraintsRequest.setCatName(getDefaultCatalog(conf));
+ return getMSC().getAllTableConstraints(tableConstraintsRequest);
} catch (NoSuchObjectException e) {
throw e;
} catch (Exception e) {
throw new HiveException(e);
}
}
-
- public List<SQLCheckConstraint> getCheckConstraintList(String dbName, String
tblName) throws HiveException, NoSuchObjectException {
- try {
- return getMSC().getCheckConstraints(new
CheckConstraintsRequest(getDefaultCatalog(conf),
- dbName, tblName));
- } catch (NoSuchObjectException e) {
- throw e;
- } catch (Exception e) {
- throw new HiveException(e);
- }
+ public TableConstraintsInfo getAllTableConstraints(String dbName, String
tblName) throws HiveException {
+ return getTableConstraints(dbName, tblName, false, false);
}
- /**
- * Get all primary key columns associated with the table.
- *
- * @param dbName Database Name
- * @param tblName Table Name
- * @return Primary Key associated with the table.
- * @throws HiveException
- */
- public PrimaryKeyInfo getPrimaryKeys(String dbName, String tblName) throws
HiveException {
- return getPrimaryKeys(dbName, tblName, false);
+ public TableConstraintsInfo getReliableAndEnableTableConstraints(String
dbName, String tblName) throws HiveException {
Review comment:
Agreed, Removed this wrapper function
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Issue Time Tracking
-------------------
Worklog Id: (was: 482419)
Time Spent: 2h 40m (was: 2.5h)
> Consolidate metastore call to fetch constraints
> -----------------------------------------------
>
> Key: HIVE-22782
> URL: https://issues.apache.org/jira/browse/HIVE-22782
> Project: Hive
> Issue Type: Improvement
> Components: Query Planning
> Reporter: Vineet Garg
> Assignee: Ashish Sharma
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Currently separate calls are made to metastore to fetch constraints like Pk,
> fk, not null etc. Since planner always retrieve these constraints we should
> retrieve all of them in one call.
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