Hive's float datatype is not supported by the Hive JDBC driver
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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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