ashutoshc commented on a change in pull request #552: Hive 21279
URL: https://github.com/apache/hive/pull/552#discussion_r260961847
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File path: ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java
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@@ -379,6 +387,11 @@ public boolean doNext(WritableComparable key, Writable
value) throws IOException
Class<? extends InputFormat> formatter =
currDesc.getInputFileFormatClass();
Utilities.copyTableJobPropertiesToConf(currDesc.getTableDesc(), job);
InputFormat inputFormat = getInputFormatFromCache(formatter, job);
+ if(inputFormat instanceof HiveSequenceFileInputFormat) {
+ // input format could be cached, in which case we need to reset the
list of files to fetch
Review comment:
I see. What is this caching is then for?
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