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https://issues.apache.org/jira/browse/CARBONDATA-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ravindra Pesala resolved CARBONDATA-1988.
-----------------------------------------
Resolution: Fixed
> Drop partition is not removing the partition folder from hdfs
> -------------------------------------------------------------
>
> Key: CARBONDATA-1988
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1988
> Project: CarbonData
> Issue Type: Bug
> Components: data-query
> Affects Versions: 1.3.0
> Environment: spark2.1
> Reporter: Geetika Gupta
> Priority: Minor
> Fix For: 1.3.0
>
> Attachments: 2000_UniqData.csv
>
> Time Spent: 2h 50m
> Remaining Estimate: 0h
>
> I created table using:
> CREATE TABLE uniqdata_string(CUST_ID int,CUST_NAME String,DOB timestamp,DOJ
> timestamp, BIGINT_COLUMN1 bigint,BIGINT_COLUMN2 bigint,DECIMAL_COLUMN1
> decimal(30,10),DECIMAL_COLUMN2 decimal(36,10),Double_COLUMN1 double,
> Double_COLUMN2 double,INTEGER_COLUMN1 int) PARTITIONED BY(ACTIVE_EMUI_VERSION
> string) STORED BY 'org.apache.carbondata.format' TBLPROPERTIES
> ('TABLE_BLOCKSIZE'= '256 MB');
> Load command:
> LOAD DATA INPATH 'hdfs://localhost:54311/2000_UniqData.csv'
> into table uniqdata_string partition(active_emui_version='abc')
> OPTIONS('FILEHEADER'='CUST_ID,CUST_NAME
> ,ACTIVE_EMUI_VERSION,DOB,DOJ,
> BIGINT_COLUMN1,BIGINT_COLUMN2,DECIMAL_COLUMN1,DECIMAL_COLUMN2,Double_COLUMN1,
> Double_COLUMN2,INTEGER_COLUMN1','BAD_RECORDS_ACTION'='FORCE');
> LOAD DATA INPATH 'hdfs://localhost:54311/2000_UniqData.csv'
> into table uniqdata_string partition(active_emui_version='xyz')
> OPTIONS('FILEHEADER'='CUST_ID,CUST_NAME
> ,ACTIVE_EMUI_VERSION,DOB,DOJ,
> BIGINT_COLUMN1,BIGINT_COLUMN2,DECIMAL_COLUMN1,DECIMAL_COLUMN2,Double_COLUMN1,
> Double_COLUMN2,INTEGER_COLUMN1','BAD_RECORDS_ACTION'='FORCE');
> show partitions command:
> show partitions uniqdata_string;
> Output:
> 0: jdbc:hive2://localhost:10000> show partitions uniqdata_string;
> +----------------------------++
> |partition|
> +----------------------------++
> |active_emui_version=abc|
> |active_emui_version=xyz|
> +----------------------------++
> drop partition:
> alter table uniqdata_string drop partition(active_emui_version='xyz');
> show partitions:
> 0: jdbc:hive2://localhost:10000> show partitions uniqdata_string;
> +----------------------------++
> |partition|
> +----------------------------++
> |active_emui_version=abc|
> +----------------------------++
> The partition is successfully dropped but it's folder is not deleted from
> hdfs.
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