vvysotskyi commented on a change in pull request #2069:
URL: https://github.com/apache/drill/pull/2069#discussion_r429674200
##########
File path:
contrib/format-excel/src/main/java/org/apache/drill/exec/store/excel/ExcelBatchReader.java
##########
@@ -75,7 +83,9 @@
private Row currentRow;
- private Workbook workbook;
+ private StreamingWorkbook swb;
Review comment:
This class uses only methods from the `Workbook` interface, so I don't
see any reason for narrowing down the type to `StreamingWorkbook` here and
adding explicit casts for this type.
##########
File path:
contrib/format-excel/src/main/java/org/apache/drill/exec/store/excel/ExcelBatchReader.java
##########
@@ -75,7 +83,9 @@
private Row currentRow;
- private Workbook workbook;
+ private StreamingWorkbook swb;
+
+ private CoreProperties fileMetadata;
Review comment:
It is called in a single method only. May be declared a local variable
in this method instead of adding the class field.
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