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https://issues.apache.org/jira/browse/CARBONDATA-1414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16156478#comment-16156478
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Liang Chen commented on CARBONDATA-1414:
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[~nehabhardwaj] pull request 1304 has solved this issue, please verify this
issues based on the latest master.
> Show Segments raises exception for a Partition Table after Updation.
> --------------------------------------------------------------------
>
> Key: CARBONDATA-1414
> URL: https://issues.apache.org/jira/browse/CARBONDATA-1414
> Project: CarbonData
> Issue Type: Bug
> Components: data-query
> Affects Versions: 1.2.0
> Environment: spark 2.1
> Reporter: Neha Bhardwaj
> Assignee: Liang Chen
> Attachments: list_partition_table.csv
>
>
> 1. Create Partition Table :
> DROP TABLE IF EXISTS list_partition_table_string;
> CREATE TABLE list_partition_table_string(shortField SHORT, intField INT,
> bigintField LONG, doubleField DOUBLE, timestampField TIMESTAMP, decimalField
> DECIMAL(18,2), dateField DATE, charField CHAR(5), floatField FLOAT,
> complexData ARRAY<STRING> ) PARTITIONED BY (stringField STRING) STORED BY
> 'carbondata' TBLPROPERTIES('PARTITION_TYPE'='LIST', 'LIST_INFO'='Asia,
> America, Europe', 'DICTIONARY_EXCLUDE'='stringfield');
> 2. Load Data :
> load data inpath 'hdfs://localhost:54310/CSV/list_partition_table.csv' into
> table list_partition_table_string
> options('FILEHEADER'='shortfield,intfield,bigintfield,doublefield,stringfield,timestampfield,decimalfield,datefield,charfield,floatfield,complexdata',
> 'COMPLEX_DELIMITER_LEVEL_1'='$','COMPLEX_DELIMITER_LEVEL_2'='#',
> 'SINGLE_PASS'='TRUE');
> 3. Update Data :
> update list_partition_table_string set (stringfield)=('China') where
> stringfield = 'Japan' ;
> update list_partition_table_string set (stringfield)=('Japan') where
> stringfield > 'Europe' ;
> update list_partition_table_string set (stringfield)=('Asia') where
> stringfield < 'Europe' ;
> 4. Compaction :
> ALTER TABLE list_partition_table_string COMPACT 'Minor';
> Show segments for table list_partition_table_string;
> Expected Output: Segments Must be Displayed.
> Actual Output : Error: java.lang.NullPointerException (state=,code=0)
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