Ayub Khan created ATLAS-778:
-------------------------------
Summary: 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
Fix For: 0.7-incubating
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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