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sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListener.java
 (lines 121 - 128)
<https://reviews.apache.org/r/52795/#comment231988>

    Why do we have to drop a sentry table privilege during create table?



sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListener.java
 (lines 179 - 185)
<https://reviews.apache.org/r/52795/#comment231989>

    Same question as above? Why does create commands involve in drop privileges?



sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListener.java
 (line 417)
<https://reviews.apache.org/r/52795/#comment231991>

    nit. How about Boolean.parseBoolean ?
    
https://docs.oracle.com/javase/7/docs/api/java/lang/Boolean.html#parseBoolean(java.lang.String)



sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListenerNotificationLog.java
 (line 109)
<https://reviews.apache.org/r/52795/#comment231992>

    nit.
    Strings.isNullOrEmpty()?
    
https://google.github.io/guava/releases/snapshot/api/docs/com/google/common/base/Strings.html#isNullOrEmpty-java.lang.String-



sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/SentryService.java
 (line 163)
<https://reviews.apache.org/r/52795/#comment231993>

    If notificationLogEnabled is set to false, then in the new logic we simply 
skip setting up the hmsFollowerExecutor which is not the case in the original 
code. I thought we should simply fall back to the original metastore listener 
than the notification log listener.


- Vamsee Yarlagadda


On Dec. 20, 2016, 12:21 a.m., Hao Hao wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/52795/
> -----------------------------------------------------------
> 
> (Updated Dec. 20, 2016, 12:21 a.m.)
> 
> 
> Review request for sentry, Alexander Kolbasov, Anne Yu, kalyan kumar 
> kalvagadda, Li Li, and Sravya Tirukkovalur.
> 
> 
> Repository: sentry
> 
> 
> Description
> -------
> 
> SENTRY-1499: Add feature flag for using NotificationLog
> 
> 1. Keep two SentryMetastorePostEventListeners. One for using notificationlog, 
> another for not(Used the original SentryMetastorePostEventListeners from 
> master 
> https://github.com/apache/sentry/blob/master/sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListener.java).
> 2. Add feature flag for using HMSFollower and 
> SentryMetastorePostEventListeners with notification log.
> 
> Change-Id: I46a11d27ae0159a735b6049e9b7c78216d0e5346
> 
> 
> Diffs
> -----
> 
>   
> sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListener.java
>  75190c1805162e11baf7c4553668693e4e6bb3c4 
>   
> sentry-binding/sentry-binding-hive/src/main/java/org/apache/sentry/binding/metastore/SentryMetastorePostEventListenerNotificationLog.java
>  PRE-CREATION 
>   
> sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/SentryService.java
>  a9d49f86961f1ced1af40afcfe6172f884a23d44 
>   
> sentry-provider/sentry-provider-db/src/main/java/org/apache/sentry/service/thrift/ServiceConstants.java
>  d80fa1e71c165b7f1faf1c50c451e049d76b770b 
>   
> sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/hive/AbstractTestWithStaticConfiguration.java
>  61b24fa0e9f221b75ae343fc534b4d82fbce272a 
>   
> sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/metastore/TestSentryListenerInBuiltDeserializer.java
>  c4be62db71e67099f22f3ba8991e03a32fb0f28a 
>   
> sentry-tests/sentry-tests-hive/src/test/java/org/apache/sentry/tests/e2e/metastore/TestSentryListenerSentryDeserializer.java
>  6f1886f942ca80ab4c356b81777d3ac336017292 
> 
> Diff: https://reviews.apache.org/r/52795/diff/
> 
> 
> Testing
> -------
> 
> 
> Thanks,
> 
> Hao Hao
> 
>

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