[SQOOP-384] Sqoop is incompatible with Hadoop prior to 0.21

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.4.1-incubating
• Component/s: codegen
• Labels: hadoop patch
• Assignee: Jarek Jarcec Cecho
• Reporter: Roman Shaposhnik
• Created: 29/Oct/11 00:00
• Updated: 01/Feb/12 19:59
• Resolved: 01/Feb/12 19:59

Description

The following are the APIs Sqoop relies upon, which are not available in Hadoop prior to 0.21:
org.apache.hadoop.conf.Configuration.getInstances
org.apache.hadoop.mapreduce.lib.db.DBWritable
org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader

Issue Links

• requires: MAPREDUCE-3607 Port missing new API mapreduce lib classes to 1.x

Sub-Tasks

• Create our own implementation of org.apache.hadoop.conf.Configuration.getInstances: Resolved
• Port files org.apache.hadoop.mapreduce.lib.{db,input}.* from CDH3/Hadoop-0.21 to sqoop: Resolved