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standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java
Lines 662 (patched)
<https://reviews.apache.org/r/69585/#comment296545>

    We should rename this to "metastore.client.filter.enabled" and 
"metastore.server.filter.enabled"



standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
Lines 2948 (patched)
<https://reviews.apache.org/r/69585/#comment296546>

    getTableInternal also fires the PreReadTableEvent. I don't think we will 
need to fire this twice.



standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
Lines 2956 (patched)
<https://reviews.apache.org/r/69585/#comment296547>

    All of this logic of endFunction seems to be inside getTableInternal. Why 
duplicate it here?



standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
Lines 5235 (patched)
<https://reviews.apache.org/r/69585/#comment296548>

    Can we make a helper fuction called "filterTablesIfEnabled"?


- Karthik Manamcheri


On Dec. 19, 2018, 6:57 a.m., Na Li wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/69585/
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> 
> (Updated Dec. 19, 2018, 6:57 a.m.)
> 
> 
> Review request for hive, Peter Vary, Sergio Pena, and Vihang Karajgaonkar.
> 
> 
> Bugs: HIVE-20776
>     https://issues.apache.org/jira/browse/HIVE-20776
> 
> 
> Repository: hive-git
> 
> 
> Description
> -------
> 
> add filtering to read result at HMS server, so user cannot see metadata 
> he/she has no privileges. Filtering is enabled/disabled based on 
> configuration.
> 
> 
> Diffs
> -----
> 
>   
> standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreClient.java
>  9eb1193a27120b5167f92daf67bf6a1c4e1d9927 
>   
> standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java
>  fb0b2fe6fb9fd4b4c92a6a39f06f39a4641aaabd 
>   standalone-metastore/metastore-server/pom.xml 
> 895abfc423f00b121ee63e40904f5b3e57aea8ed 
>   
> standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStore.java
>  0a1b96dcf62d3536cab2ce074d27a6225b2d3443 
>   
> standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/TestHiveMetastoreFilterHook.java
>  PRE-CREATION 
> 
> 
> Diff: https://reviews.apache.org/r/69585/diff/2/
> 
> 
> Testing
> -------
> 
> Existing unit tests passed. 
> add new unit tests for filtering at HMS server and HMS client
> add code to enabled/disable filtering at HMS client based on configuration
> 
> 
> Thanks,
> 
> Na Li
> 
>

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