> Unable to Read Date And TimeStamp 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
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> 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)
> when i tried to read timestamp type it gives error
> val sql = "SELECT timestampField FROM carbon_table"
> val resultSet: ResultSet = statement.executeQuery(sql)
> var rowsFetched = 0
> while (resultSet.next) {
> println("*****"+resultSet.getString("timestampField"))
> }
> java.lang.IllegalArgumentException: Timestamp format must be yyyy-mm-dd hh:mm:ss[.fffffffff]
Locked
