anubhav tarar created CARBONDATA-1461:
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Summary: Unable to Read Date Type in HIve
Key: CARBONDATA-1461
URL:
https://issues.apache.org/jira/browse/CARBONDATA-1461 Project: CarbonData
Issue Type: Bug
Components: hive-integration
Affects Versions: 1.2.0
Environment: hive1.21.,spark 2.1
Reporter: anubhav tarar
Assignee: anubhav tarar
Priority: Trivial
Fix For: 1.2.0
val connection = DriverManager.getConnection(s"jdbc:hive2://localhost:$port/default", "", "")
val statement: Statement = connection.createStatement
logger.info(s"============HIVE CLI IS STARTED ON PORT $port ==============")
statement.execute("CREATE TABLE IF NOT EXISTS carbon_table(shortField SMALLINT,intField INT,bigintField " +
"bigint,doubleField DOUBLE,stringField STRING,timestampField TIMESTAMP," +
"decimalField DECIMAL(18,2),dateField DATE,\n charField CHAR(5),floatField " +
"double,complexData ARRAY<STRING>)")
statement
.execute(
"ALTER TABLE carbon_table SET FILEFORMAT INPUTFORMAT \"org.apache.carbondata." +
"hive.MapredCarbonInputFormat\"OUTPUTFORMAT \"org.apache.carbondata.hive." +
"MapredCarbonOutputFormat\"SERDE \"org.apache.carbondata.hive." +
"CarbonHiveSerDe\" ")
statement
.execute(
"ALTER TABLE carbon_table SET LOCATION 'file:///home/vinod/Desktop/carbondata/examples/spark2/target/store/default/carbon_table' ")
val sql = "SELECT dateField FROM carbon_table"
val resultSet: ResultSet = statement.executeQuery(sql)
logs
exception in thread "main" org.apache.hive.service.cli.HiveSQLException:
java.io.IOException: java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.Long
at org.apache.hive.jdbc.Utils.verifySuccess(Utils.java:256)
at org.apache.hive.jdbc.Utils.verifySuccessWithInfo(Utils.java:242)
at org.apache.hive.jdbc.HiveQueryResultSet.next(HiveQueryResultSet.java:365)
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