Github user vdiravka commented on a diff in the pull request:
https://github.com/apache/drill/pull/1214#discussion_r183633623
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/dfs/easy/EasyFormatPlugin.java
---
@@ -147,10 +147,12 @@ CloseableRecordBatch getReaderBatch(FragmentContext
context, EasySubScan scan) t
List<RecordReader> readers = new LinkedList<>();
List<Map<String, String>> implicitColumns = Lists.newArrayList();
Map<String, String> mapWithMaxColumns = Maps.newLinkedHashMap();
+ boolean supportsFileImplicitColumns = scan.getSelectionRoot() != null;
for(FileWork work : scan.getWorkUnits()){
--- End diff --
`for (`
---
