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https://issues.apache.org/jira/browse/HIVE-5545?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13795209#comment-13795209
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Thejas M Nair edited comment on HIVE-5545 at 9/8/14 5:54 PM:
-------------------------------------------------------------
Mapper Class-
{code}
public class testMapper extends Mapper<WritableComparable, HCatRecord,
IntWritable, IntWritable> {
@Override
protected void map(WritableComparable key, HCatRecord value,
org.apache.hadoop.mapreduce.Mapper<WritableComparable, HCatRecord,
IntWritable, IntWritable>.Context context)
throws IOException, InterruptedException {
// Get table schema
HCatSchema schema = HCatBaseInputFormat.getTableSchema(context);
// Reading year column as Integer
Integer year = new Integer(value.getInteger("year", schema));
context.write(new IntWritable(year), new IntWritable(1));
}
}
{code}
was (Author: rishav_rohit):
Mapper Class-
public class testMapper extends Mapper<WritableComparable, HCatRecord,
IntWritable, IntWritable> {
@Override
protected void map(WritableComparable key, HCatRecord value,
org.apache.hadoop.mapreduce.Mapper<WritableComparable, HCatRecord,
IntWritable, IntWritable>.Context context)
throws IOException, InterruptedException {
// Get table schema
HCatSchema schema = HCatBaseInputFormat.getTableSchema(context);
// Reading year column as Integer
Integer year = new Integer(value.getInteger("year", schema));
context.write(new IntWritable(year), new IntWritable(1));
}
}
> 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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