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https://issues.apache.org/jira/browse/HIVE-23266?focusedWorklogId=442746&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-442746
]
ASF GitHub Bot logged work on HIVE-23266:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Jun/20 15:53
Start Date: 09/Jun/20 15:53
Worklog Time Spent: 10m
Work Description: belugabehr commented on a change in pull request #1078:
URL: https://github.com/apache/hive/pull/1078#discussion_r437458416
##########
File path:
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/VerifyingObjectStore.java
##########
@@ -93,9 +93,11 @@ public boolean getPartitionsByExpr(String catName, String
dbName, String tblName
@Override
public List<Partition> getPartitions(
String catName, String dbName, String tableName, int maxParts) throws
MetaException, NoSuchObjectException {
+ openTransaction();
List<Partition> sqlResults = getPartitionsInternal(catName, dbName,
tableName, maxParts, true, false);
List<Partition> ormResults = getPartitionsInternal(catName, dbName,
tableName, maxParts, false, true);
verifyLists(sqlResults, ormResults, Partition.class);
+ commitTransaction();
Review comment:
This is a test class. If things become unbalanced here it doesn't
really matter because the test will fail from Exception anyway.
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java
##########
@@ -7109,22 +7121,37 @@ protected String describeResult() {
}
@Override
- public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(
- String principalName, PrincipalType principalType) {
- try (QueryWrapper queryWrapper = new QueryWrapper()) {
- return convertDB(listPrincipalAllDBGrant(principalName, principalType,
queryWrapper));
+ public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(String
principalName, PrincipalType principalType) {
+ List<HiveObjectPrivilege> results = Collections.emptyList();
+ try {
+ openTransaction();
+ results = convertDB(listPrincipalAllDBGrant(principalName,
principalType));
+ commitTransaction();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ } finally {
+ rollbackAndCleanup(true, null);
}
+ return results;
}
@Override
public List<HiveObjectPrivilege> listDBGrantsAll(String catName, String
dbName) {
- return listDBGrantsAll(catName, dbName, null);
+ List<HiveObjectPrivilege> results = Collections.emptyList();
+ try {
+ openTransaction();
+ results = listDBGrantsAll(catName, dbName, null);
+ commitTransaction();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ } finally {
+ rollbackAndCleanup(true, null);
Review comment:
I'm sorry?
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java
##########
@@ -7109,22 +7121,37 @@ protected String describeResult() {
}
@Override
- public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(
- String principalName, PrincipalType principalType) {
- try (QueryWrapper queryWrapper = new QueryWrapper()) {
- return convertDB(listPrincipalAllDBGrant(principalName, principalType,
queryWrapper));
+ public List<HiveObjectPrivilege> listPrincipalDBGrantsAll(String
principalName, PrincipalType principalType) {
+ List<HiveObjectPrivilege> results = Collections.emptyList();
+ try {
+ openTransaction();
+ results = convertDB(listPrincipalAllDBGrant(principalName,
principalType));
+ commitTransaction();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ } finally {
+ rollbackAndCleanup(true, null);
Review comment:
Why is that?
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Issue Time Tracking
-------------------
Worklog Id: (was: 442746)
Remaining Estimate: 0h
Time Spent: 10m
> Remove QueryWrapper from ObjectStore
> ------------------------------------
>
> Key: HIVE-23266
> URL: https://issues.apache.org/jira/browse/HIVE-23266
> Project: Hive
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Major
> Attachments: HIVE-23266.1.patch, HIVE-23266.10.patch,
> HIVE-23266.11.patch, HIVE-23266.2.patch, HIVE-23266.2.patch,
> HIVE-23266.3.patch, HIVE-23266.4.patch, HIVE-23266.5.patch,
> HIVE-23266.6.patch, HIVE-23266.7.patch, HIVE-23266.8.patch, HIVE-23266.9.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> There is currently a utility called {{QueryWrapper}} that makes a normal
> {{Query}} auto-closable. However, {{Query}} is now in fact already
> auto-closing, so there is no need for this class. In trying to remove it, I
> realized that this wrapper was being passed around in pretty convoluted ways
> and also it was sometimes being created in a {{try-with-resources}} block but
> then never actually used in any way.
> Remove the {{QueryWrapper}} from the class and simplify some of the DB
> interactions.
> https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java#L178
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