[
https://issues.apache.org/jira/browse/HIVE-23786?focusedWorklogId=463679&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-463679
]
ASF GitHub Bot logged work on HIVE-23786:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Jul/20 07:21
Start Date: 29/Jul/20 07:21
Worklog Time Spent: 10m
Work Description: sam-an-cloudera commented on a change in pull request
#1221:
URL: https://github.com/apache/hive/pull/1221#discussion_r461830277
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/events/ReadTableEvent.java
##########
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package
org.apache.hadoop.hive.ql.security.authorization.plugin.metastore.events;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;;
+import org.apache.hadoop.hive.metastore.api.Table;
+import org.apache.hadoop.hive.metastore.events.PreEventContext;
+import org.apache.hadoop.hive.metastore.events.PreReadTableEvent;
+import
org.apache.hadoop.hive.ql.security.authorization.plugin.HiveOperationType;
+import
org.apache.hadoop.hive.ql.security.authorization.plugin.HivePrivilegeObject;
+import
org.apache.hadoop.hive.ql.security.authorization.plugin.HivePrivilegeObject.HivePrivilegeObjectType;
+import
org.apache.hadoop.hive.ql.security.authorization.plugin.metastore.HiveMetaStoreAuthorizableEvent;
+import
org.apache.hadoop.hive.ql.security.authorization.plugin.metastore.HiveMetaStoreAuthzInfo;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class ReadTableEvent extends HiveMetaStoreAuthorizableEvent {
+ private static final Log LOG =
LogFactory.getLog(ReadTableEvent.class);
Review comment:
yea, those files were missed. Thanks for the catch, Peter. I've used the
Eclipse formatter to format these files, so formatting should be ok in next
commit.
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/HiveMetaStoreAuthorizer.java
##########
@@ -81,48 +92,261 @@ public HiveMetaStoreAuthorizer(Configuration config) {
@Override
public final void onEvent(PreEventContext preEventContext) throws
MetaException, NoSuchObjectException, InvalidOperationException {
- if (LOG.isDebugEnabled()) {
- LOG.debug("==> HiveMetaStoreAuthorizer.onEvent(): EventType=" +
preEventContext.getEventType());
+ LOG.debug("==> HiveMetaStoreAuthorizer.onEvent(): EventType=" +
preEventContext.getEventType());
+
+ try {
+ HiveAuthorizer hiveAuthorizer = createHiveMetaStoreAuthorizer();
+ if (!skipAuthorization()) {
+ HiveMetaStoreAuthzInfo authzContext =
buildAuthzContext(preEventContext);
+ checkPrivileges(authzContext, hiveAuthorizer);
+ }
+ } catch (Exception e) {
+ LOG.error("HiveMetaStoreAuthorizer.onEvent(): failed", e);
+ throw new MetaException(e.getMessage());
}
- HiveMetaStoreAuthzInfo authzContext = buildAuthzContext(preEventContext);
+ LOG.debug("<== HiveMetaStoreAuthorizer.onEvent(): EventType=" +
preEventContext.getEventType());
+ }
- if (!skipAuthorization(authzContext)) {
- try {
- HiveConf hiveConf = new
HiveConf(super.getConf(), HiveConf.class);
- HiveAuthorizerFactory authorizerFactory =
HiveUtils.getAuthorizerFactory(hiveConf,
HiveConf.ConfVars.HIVE_AUTHORIZATION_MANAGER);
+ @Override
+ public final List<String> filterDatabases(List<String> list) throws
MetaException {
+ LOG.debug("HiveMetaStoreAuthorizer.filterDatabases()");
- if (authorizerFactory != null) {
- HiveMetastoreAuthenticationProvider authenticator =
tAuthenticator.get();
+ if (list == null) {
+ return Collections.emptyList();
+ }
- authenticator.setConf(hiveConf);
+ DatabaseFilterContext databaseFilterContext = new
DatabaseFilterContext(list);
+ HiveMetaStoreAuthzInfo hiveMetaStoreAuthzInfo =
databaseFilterContext.getAuthzContext();
+ List<String> filteredDatabases =
filterDatabaseObjects(hiveMetaStoreAuthzInfo);
+ if (CollectionUtils.isEmpty(filteredDatabases)) {
+ filteredDatabases = Collections.emptyList();
+ }
- HiveAuthzSessionContext.Builder authzContextBuilder = new
HiveAuthzSessionContext.Builder();
+ LOG.debug("HiveMetaStoreAuthorizer.filterDatabases() :" +
filteredDatabases);
Review comment:
That's a good idea. I will add some.
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/security/authorization/plugin/metastore/HiveMetaStoreAuthorizer.java
##########
@@ -198,6 +446,29 @@ HiveMetaStoreAuthzInfo buildAuthzContext(PreEventContext
preEventContext) throws
return ret;
}
+ HiveAuthorizer createHiveMetaStoreAuthorizer() throws Exception {
Review comment:
Authorizer has some user specific config. Because the class was there
before, so I will explore changing it to singleton or something in a separate
jira for perf reason. I will work on it next.
https://issues.apache.org/jira/browse/HIVE-23943
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Issue Time Tracking
-------------------
Worklog Id: (was: 463679)
Time Spent: 4.5h (was: 4h 20m)
> HMS Server side filter
> ----------------------
>
> Key: HIVE-23786
> URL: https://issues.apache.org/jira/browse/HIVE-23786
> Project: Hive
> Issue Type: Improvement
> Reporter: Sam An
> Assignee: Sam An
> Priority: Major
> Labels: pull-request-available
> Time Spent: 4.5h
> Remaining Estimate: 0h
>
> HMS server side filter of results based on authorization.
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