Sushanth Sowmyan created HIVE-6572: -------------------------------------- Summary: Use shimmed version of hadoop conf names for mapred.{min,max}.split.size{.*} Key: HIVE-6572 URL: https://issues.apache.org/jira/browse/HIVE-6572 Project: Hive Issue Type: Bug Affects Versions: 0.13.0, 0.14.0 Reporter: Sushanth Sowmyan Assignee: Sushanth Sowmyan
HadoopShims has a method to fetch config parameters by name so that they return the appropriate config param name for the appropriate hadoop version. We need to be consistent about using these versions. For eg:. mapred.min.split.size is deprecated with hadoop 2.x, and is instead called mapreduce.input.fileinputformat.split.minsize . Also, there is a bug in Hadoop20SShims and Hadoop20Shims that defines MAPREDMINSPLITSIZEPERNODE as mapred.min.split.size.per.rack and MAPREDMINSPLITSIZEPERRACK as mapred.min.split.size.per.node. This is wrong and confusing. -- This message was sent by Atlassian JIRA (v6.2#6252)