Partition location incorrectly formed in FileOutputCommitterContainer

Class HCatOutputFormat in package org.apache.hive.hcatalog.mapreduce uses function setOutput to generate idHash using below statement:

In file org/apache/hive/hcatalog/mapreduce/HCatOutputFormat.java

 line 116: idHash = String.valueOf(Math.random());

The output of idHash can be similar to values like this : 7.145347157239135E-4

And, in class FileOutputCommitterContainer in package org.apache.hive.hcatalog.mapreduce;

Uses below statement to compute final partition path:

In org/apache/hive/hcatalog/mapreduce/FileOutputCommitterContainer.java

line 366: String finalLocn = jobLocation.replaceAll(Path.SEPARATOR + SCRATCH_DIR_NAME + "
d
.?
d+","");

line 367: partPath = new Path(finalLocn);

Regex used here is incorrect, since it will only remove integers after the SCRATCH_DIR_NAME, and hence will append  'E-4' (for the above example) in the final partition location.