org.apache.hadoop.hive.common
Class HiveStatsUtils

java.lang.Object
  org.apache.hadoop.hive.common.HiveStatsUtils

public class HiveStatsUtils
extends Object

HiveStatsUtils. A collection of utilities used for hive statistics. Used by classes in both metastore and ql package

Constructor Summary

HiveStatsUtils()

Method Summary

static org.apache.hadoop.fs.FileStatus[]

getFileStatusRecurse(org.apache.hadoop.fs.Path path, int level, org.apache.hadoop.fs.FileSystem fs) Get all file status from a root path and recursively go deep into certain levels.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HiveStatsUtils

public HiveStatsUtils()

Method Detail

getFileStatusRecurse

public static org.apache.hadoop.fs.FileStatus[] getFileStatusRecurse(org.apache.hadoop.fs.Path path,
                                                                     int level,
                                                                     org.apache.hadoop.fs.FileSystem fs)
                                                              throws IOException

Get all file status from a root path and recursively go deep into certain levels.

Parameters:

path - the root path

level - the depth of directory to explore

fs - the file system

Returns:

array of FileStatus

Throws:

IOException