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Posted to dev@hive.apache.org by "Steven Wong (JIRA)" <ji...@apache.org> on 2010/12/23 21:56:46 UTC
[jira] Commented: (HIVE-1861) Hive's float datatype is not
supported by the Hive JDBC driver
[ https://issues.apache.org/jira/browse/HIVE-1861?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12974731#action_12974731 ]
Steven Wong commented on HIVE-1861:
-----------------------------------
This should have been fixed by HIVE-1378 in trunk (0.7). Please give that a try.
> Hive's float datatype is not supported by the Hive JDBC driver
> --------------------------------------------------------------
>
> Key: HIVE-1861
> URL: https://issues.apache.org/jira/browse/HIVE-1861
> Project: Hive
> Issue Type: Bug
> Components: Drivers
> Affects Versions: 0.5.0
> Environment: Create a Hive table containing a float column.
> Then using the Hive JDBC driver execute a Hive query that selects data from this table.
> An error is then encountered.
> Reporter: Guy le Mar
>
> ERROR: DDL specifying type float which has not been defined
> java.lang.RuntimeException: specifying type float 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:102)
> at org.apache.hadoop.hive.jdbc.HiveResultSet.initDynamicSerde(HiveResultSet.java:117)
> at org.apache.hadoop.hive.jdbc.HiveResultSet.<init>(HiveResultSet.java:74)
> at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:178)
> at com.quest.orahive.HiveJdbcClient.main(HiveJdbcClient.java:117)
> org.apache.hadoop.hive.serde2.SerDeException: java.lang.RuntimeException: specifying type float which has not been defined
> at org.apache.hadoop.hive.serde2.dynamic_type.DynamicSerDe.initialize(DynamicSerDe.java:117)
> at org.apache.hadoop.hive.jdbc.HiveResultSet.initDynamicSerde(HiveResultSet.java:117)
> at org.apache.hadoop.hive.jdbc.HiveResultSet.<init>(HiveResultSet.java:74)
> at org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:178)
> at com.quest.orahive.HiveJdbcClient.main(HiveJdbcClient.java:117)
> Caused by: java.lang.RuntimeException: specifying type float 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:102)
> ... 4 more
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