Wechar created HIVE-26148:
-----------------------------
Summary: Keep MetaStoreFilterHook interface compatibility after
introducing catalogs
Key: HIVE-26148
URL: https://issues.apache.org/jira/browse/HIVE-26148
Project: Hive
Issue Type: Improvement
Components: Hive
Affects Versions: 3.0.0
Reporter: Wechar
Assignee: Wechar
Fix For: 4.0.0-alpha-1
Hive 3.0 introduce catalog concept, when we upgrade hive dependency version
from 2.3 to 3.x, we found some interfaces of *MetaStoreFilterHook* are not
compatible:
{code:bash}
git show ba8a99e115 --
standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreFilterHook.java
{code}
{code:bash}
---
a/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreFilterHook.java
+++
b/standalone-metastore/src/main/java/org/apache/hadoop/hive/metastore/MetaStoreFilterHook.java
/**
* Filter given list of tables
- * @param dbName
- * @param tableList
+ * @param catName catalog name
+ * @param dbName database name
+ * @param tableList list of table returned by the metastore
* @return List of filtered table names
*/
- public List<String> filterTableNames(String dbName, List<String> tableList)
throws MetaException;
+ List<String> filterTableNames(String catName, String dbName, List<String>
tableList)
+ throws MetaException;
{code}
We can remain the previous interfaces and use the default catalog to implement.
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