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From "Ramakrishna S (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CARBONDATA-1824) Carbon 1.3.0 - Spark 2.2-Residual segment files left over when load failure happens
Date Tue, 28 Nov 2017 12:12:00 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ramakrishna S updated CARBONDATA-1824:
--------------------------------------
    Summary: Carbon 1.3.0 - Spark 2.2-Residual segment files left over when load failure happens
 (was: Spark 2.2-Residual segment files left over when load failure happens)

> Carbon 1.3.0 - Spark 2.2-Residual segment files left over when load failure happens
> -----------------------------------------------------------------------------------
>
>                 Key: CARBONDATA-1824
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1824
>             Project: CarbonData
>          Issue Type: Bug
>          Components: data-load
>    Affects Versions: 1.3.0
>         Environment: Test - 3 node ant cluster
>            Reporter: Ramakrishna S
>            Assignee: kumar vishal
>            Priority: Minor
>              Labels: DFX
>             Fix For: 1.3.0
>
>
> Steps:
> Beeline:
> 1. Create a table with batch sort as sort type, keep block size small
> 2. Run Load/Insert/Compaction the table
> 3. Bring down thrift server when carbon data is being written to the segment
> 4. Do show segments on the table
> *+Expected:+* It should not show the residual segments  
> *+Actual:+* The segment intended for load is shown as marked for delete and it does not
get deleted with clean file. No impact on the table as such.
> *+Query:+*
> create table if not exists lineitem1(L_SHIPDATE string,L_SHIPMODE string,L_SHIPINSTRUCT
string,L_RETURNFLAG string,L_RECEIPTDATE string,L_ORDERKEY string,L_PARTKEY string,L_SUPPKEY
  string,L_LINENUMBER int,L_QUANTITY double,L_EXTENDEDPRICE double,L_DISCOUNT double,L_TAX
double,L_LINESTATUS string,L_COMMITDATE string,L_COMMENT  string) STORED BY 'org.apache.carbondata.format'
TBLPROPERTIES ('table_blocksize'='1','sort_scope'='BATCH_SORT','batch_sort_size_inmb'='5000');
> load data inpath "hdfs://hacluster/user/test/lineitem.tbl.1" into table lineitem options('DELIMITER'='|','FILEHEADER'='L_ORDERKEY,L_PARTKEY,L_SUPPKEY,L_LINENUMBER,L_QUANTITY,L_EXTENDEDPRICE,L_DISCOUNT,L_TAX,L_RETURNFLAG,L_LINESTATUS,L_SHIPDATE,L_COMMITDATE,L_RECEIPTDATE,L_SHIPINSTRUCT,L_SHIPMODE,L_COMMENT');
> 0: jdbc:hive2://10.18.98.34:23040> select count(*) from t_carbn0161;
> +-----------+--+
> | count(1)  |
> +-----------+--+
> | 0         |
> +-----------+--+
> 1 row selected (13.011 seconds)
> 0: jdbc:hive2://10.18.98.34:23040> show segments for table lineitem1;
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+
> | SegmentSequenceId  |       Status       |     Load Start Time      |      Load End
Time       | Merged To  | File Format  |
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+
> | 1                  | Marked for Delete  | 2017-11-28 19:14:46.265  | 2017-11-28 19:15:28.396
 | NA         | COLUMNAR_V3  |
> | 0                  | Marked for Delete  | 2017-11-28 19:12:58.269  | 2017-11-28 19:13:37.26
  | NA         | COLUMNAR_V3  |
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+
> 0: jdbc:hive2://10.18.98.34:23040> clean files for table t_carbn0161;
> +---------+--+
> | Result  |
> +---------+--+
> +---------+--+
> No rows selected (7.473 seconds)
> 0: jdbc:hive2://10.18.98.34:23040> show segments for table lineitem1;
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+
> | SegmentSequenceId  |       Status       |     Load Start Time      |      Load End
Time       | Merged To  | File Format  |
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+
> | 1                  | Marked for Delete  | 2017-11-28 19:14:46.265  | 2017-11-28 19:15:28.396
 | NA         | COLUMNAR_V3  |
> | 0                  | Marked for Delete  | 2017-11-28 19:12:58.269  | 2017-11-28 19:13:37.26
  | NA         | COLUMNAR_V3  |
> +--------------------+--------------------+--------------------------+--------------------------+------------+--------------+--+



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