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From "Shyam Sundar Sarkar (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-192) Cannot create table with timestamp type column
Date Thu, 16 Apr 2009 19:20:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12699818#action_12699818
] 

Shyam Sundar Sarkar commented on HIVE-192:
------------------------------------------

I was following Hive Developer Guide and found that one important section is missing.
Section on "3.4. Adding new unit tests" has no instructions about how to add a new unit test.
I had to go through trial and error methods (with velocity templates) to add a new unit test
in the test suite.

I request that someone from original test suite designer team should write few words 
for this imporatnt subsection.

Regards,
shyam_sarkar@yahoo.com


> Cannot create table with timestamp type column
> ----------------------------------------------
>
>                 Key: HIVE-192
>                 URL: https://issues.apache.org/jira/browse/HIVE-192
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.2.0
>            Reporter: Johan Oskarsson
>             Fix For: 0.4.0
>
>         Attachments: create_2.q.txt, TIMESTAMP_specification.txt
>
>
> create table something2 (test timestamp);
> ERROR: DDL specifying type timestamp which has not been defined
> java.lang.RuntimeException: specifying type timestamp which has not been defined
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.FieldType(thrift_grammar.java:1879)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.Field(thrift_grammar.java:1545)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.FieldList(thrift_grammar.java:1501)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.Struct(thrift_grammar.java:1171)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.TypeDefinition(thrift_grammar.java:497)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.Definition(thrift_grammar.java:439)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.thrift_grammar.Start(thrift_grammar.java:101)
> 	at org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe.initialize(DynamicSerDe.java:97)
> 	at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:180)
> 	at org.apache.hadoop.hive.ql.metadata.Table.initSerDe(Table.java:141)
> 	at org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:202)
> 	at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:641)
> 	at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:98)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:215)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:174)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:207)
> 	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:305)

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