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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HIVE-5545) HCatRecord getInteger method returns String when used on Partition columns of type INT
Date Mon, 08 Sep 2014 17:55:29 GMT

    [ https://issues.apache.org/jira/browse/HIVE-5545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13795211#comment-13795211
] 

Thejas M Nair edited comment on HIVE-5545 at 9/8/14 5:55 PM:
-------------------------------------------------------------

Driver Class -
{code}
public class testDriver extends Configured implements Tool{
    private static final Log log = LogFactory.getLog( testDriver.class );

    public int run( String[] args ) throws Exception{
    	Configuration conf = new Configuration();
    	Job job = new Job(conf, "test_catalog");
    	job.setJarByClass(testDriver.class);
    	job.setMapperClass(testMapper.class);
    	job.setReducerClass(testReducer.class);

    	HCatInputFormat.setInput(job, "test", "par");
//    	HCatInputFormat.setInput(job, InputJobInfo.create("airline", "ontimeperf", "year='1987'"));
    	job.setInputFormatClass(HCatInputFormat.class);
    	job.setMapOutputKeyClass(IntWritable.class);
    	job.setMapOutputValueClass(IntWritable.class);
    	
    	job.setOutputKeyClass(Text.class);
    	job.setOutputValueClass(DefaultHCatRecord.class);
    	job.setOutputFormatClass(HCatOutputFormat.class);
    	HCatOutputFormat.setOutput(job, OutputJobInfo.create("test", "out", null));
    	HCatSchema s = HCatOutputFormat.getTableSchema(job);
    	HCatOutputFormat.setSchema(job, s);
    	
    	return (job.waitForCompletion(true)? 0:1);
    }
    
    public static void main(String[] args) throws Exception{
		int exitCode = ToolRunner.run(new testDriver(), args);
		System.exit(exitCode);
	}
}
{code}


was (Author: rishav_rohit):
Driver Class -

public class testDriver extends Configured implements Tool{
    private static final Log log = LogFactory.getLog( testDriver.class );

    public int run( String[] args ) throws Exception{
    	Configuration conf = new Configuration();
    	Job job = new Job(conf, "test_catalog");
    	job.setJarByClass(testDriver.class);
    	job.setMapperClass(testMapper.class);
    	job.setReducerClass(testReducer.class);

    	HCatInputFormat.setInput(job, "test", "par");
//    	HCatInputFormat.setInput(job, InputJobInfo.create("airline", "ontimeperf", "year='1987'"));
    	job.setInputFormatClass(HCatInputFormat.class);
    	job.setMapOutputKeyClass(IntWritable.class);
    	job.setMapOutputValueClass(IntWritable.class);
    	
    	job.setOutputKeyClass(Text.class);
    	job.setOutputValueClass(DefaultHCatRecord.class);
    	job.setOutputFormatClass(HCatOutputFormat.class);
    	HCatOutputFormat.setOutput(job, OutputJobInfo.create("test", "out", null));
    	HCatSchema s = HCatOutputFormat.getTableSchema(job);
    	HCatOutputFormat.setSchema(job, s);
    	
    	return (job.waitForCompletion(true)? 0:1);
    }
    
    public static void main(String[] args) throws Exception{
		int exitCode = ToolRunner.run(new testDriver(), args);
		System.exit(exitCode);
	}
}

> HCatRecord getInteger method returns String when used on Partition columns of type INT
> --------------------------------------------------------------------------------------
>
>                 Key: HIVE-5545
>                 URL: https://issues.apache.org/jira/browse/HIVE-5545
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>    Affects Versions: 0.11.0
>         Environment: hadoop-1.0.3
>            Reporter: Rishav Rohit
>
> HCatRecord getInteger method returns String when used on Partition columns of type INT.
> java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer



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