[ https://issues.apache.org/jira/browse/ATLAS-778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shwetha G S updated ATLAS-778:
------------------------------
Fix Version/s: (was: 0.7-incubating)
> ALTER TABLE TOUCH is not modelled
> ---------------------------------
>
> Key: ATLAS-778
> URL: https://issues.apache.org/jira/browse/ATLAS-778
> Project: Atlas
> Issue Type: Bug
> Affects Versions: 0.7-incubating
> Reporter: Ayub Khan
>
> ALTER TABLE TOUCH is not modelled.
> ALTER TABLE TOUCH changes metadata of hive table(like create time, transient_lastDdlTime). No entity update message is sent to atlas when table touch command is fired.
> {noformat}
> 0: jdbc:hive2://localhost:10000/default> describe formatted tg2;
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> | col_name | data_type | comment |
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> | # col_name | data_type | comment |
> | | NULL | NULL |
> | abc | string | |
> | | NULL | NULL |
> | # Detailed Table Information | NULL | NULL |
> | Database: | db2sdbxnpqone | NULL |
> | Owner: | apathan | NULL |
> | CreateTime: | Wed May 11 23:19:55 IST 2016 | NULL |
> | LastAccessTime: | UNKNOWN | NULL |
> | Protect Mode: | None | NULL |
> | Retention: | 0 | NULL |
> | Location: | hdfs://localhost:9000/user/hive/warehouse/db2sdbxnpqone.db/tg2 | NULL |
> | Table Type: | MANAGED_TABLE | NULL |
> | Table Parameters: | NULL | NULL |
> | | transient_lastDdlTime | 1462988995 |
> | | NULL | NULL |
> | # Storage Information | NULL | NULL |
> | SerDe Library: | org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe | NULL |
> | InputFormat: | org.apache.hadoop.mapred.TextInputFormat | NULL |
> | OutputFormat: | org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat | NULL |
> | Compressed: | No | NULL |
> | Num Buckets: | -1 | NULL |
> | Bucket Columns: | [] | NULL |
> | Sort Columns: | [] | NULL |
> | Storage Desc Params: | NULL | NULL |
> | | serialization.format | 1 |
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> 26 rows selected (0.113 seconds)
> 0: jdbc:hive2://localhost:10000/default> alter table tg2 touch;
> No rows affected (0.173 seconds)
> 0: jdbc:hive2://localhost:10000/default> describe formatted tg2;
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> | col_name | data_type | comment |
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> | # col_name | data_type | comment |
> | | NULL | NULL |
> | abc | string | |
> | | NULL | NULL |
> | # Detailed Table Information | NULL | NULL |
> | Database: | db2sdbxnpqone | NULL |
> | Owner: | apathan | NULL |
> | CreateTime: | Wed May 11 23:19:55 IST 2016 | NULL |
> | LastAccessTime: | UNKNOWN | NULL |
> | Protect Mode: | None | NULL |
> | Retention: | 0 | NULL |
> | Location: | hdfs://localhost:9000/user/hive/warehouse/db2sdbxnpqone.db/tg2 | NULL |
> | Table Type: | MANAGED_TABLE | NULL |
> | Table Parameters: | NULL | NULL |
> | | COLUMN_STATS_ACCURATE | false |
> | | numFiles | 0 |
> | | numRows | -1 |
> | | rawDataSize | -1 |
> | | totalSize | 0 |
> | | transient_lastDdlTime | 1462989060 |
> | | NULL | NULL |
> | # Storage Information | NULL | NULL |
> | SerDe Library: | org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe | NULL |
> | InputFormat: | org.apache.hadoop.mapred.TextInputFormat | NULL |
> | OutputFormat: | org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat | NULL |
> | Compressed: | No | NULL |
> | Num Buckets: | -1 | NULL |
> | Bucket Columns: | [] | NULL |
> | Sort Columns: | [] | NULL |
> | Storage Desc Params: | NULL | NULL |
> | | serialization.format | 1 |
> +-------------------------------+-----------------------------------------------------------------+-----------------------+--+
> 31 rows selected (0.105 seconds)
> 0: jdbc:hive2://localhost:10000/default>
> {noformat}
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