Rajat Khandelwal created HIVE-11376: ---------------------------------------
Summary: CombineHiveInputFormat is falling back to HiveInputFormat in case codecs are found for one of the input files Key: HIVE-11376 URL: https://issues.apache.org/jira/browse/HIVE-11376 Project: Hive Issue Type: Bug Reporter: Rajat Khandelwal https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/io/CombineHiveInputFormat.java#L379 This is the exact code snippet: {noformat} / Since there is no easy way of knowing whether MAPREDUCE-1597 is present in the tree or not, // we use a configuration variable for the same if (this.mrwork != null && !this.mrwork.getHadoopSupportsSplittable()) { // The following code should be removed, once // https://issues.apache.org/jira/browse/MAPREDUCE-1597 is fixed. // Hadoop does not handle non-splittable files correctly for CombineFileInputFormat, // so don't use CombineFileInputFormat for non-splittable files //ie, dont't combine if inputformat is a TextInputFormat and has compression turned on {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)