Indhumathi27 commented on code in PR #4276:
URL: https://github.com/apache/carbondata/pull/4276#discussion_r921037157


##########
docs/faq.md:
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@@ -481,4 +482,8 @@ TableStatusRecovery.main(args) --> args is of length two: 
1. Database Name 2. Ta
 TableStatus Recovery tool cannot recover table status version files for the 
below two scenarios
 1. After compaction, if table status file is lost, cannot recover compacted 
commit transaction, as the lost version file only has merged load details.
 2. After Delete segment by Id/Date, if table status file is lost, cannot 
recover deleted segment commit transaction, as the lost version file only has 
the segment status as deleted.
-3. Table status recovery on materialized view table is not supported.
\ No newline at end of file
+3. Table status recovery on materialized view table is not supported.
+
+## Why deleted partition data still showing in file system
+Please enable the feature **moving deleted partition data to trash** by making 
the `carbon.enable.partitiondata.trash` property true.

Review Comment:
   Can mention like below.
   By default, the dropped partition data will not be physically removed from 
the table store until the table is dropped. Enable 
[carbon.enable.partitiondata.trash](./configuration-parameters.md#system-configuration)
 property to move all the dropped partitions data to trash during alter table 
DROP PARTITION operation itself.



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