kevinjmh commented on a change in pull request #3826:
URL: https://github.com/apache/carbondata/pull/3826#discussion_r456266671
##########
File path:
streaming/src/main/java/org/apache/carbondata/streaming/segment/StreamSegment.java
##########
@@ -400,12 +386,7 @@ public static void recoverFileIfRequired(
public static CarbonFile[] listDataFiles(String segmentDir) {
CarbonFile carbonDir = FileFactory.getCarbonFile(segmentDir);
if (carbonDir.exists()) {
- return carbonDir.listFiles(new CarbonFileFilter() {
- @Override
- public boolean accept(CarbonFile file) {
- return CarbonTablePath.isCarbonDataFile(file.getName());
- }
- });
+ return carbonDir.listFiles(file ->
CarbonTablePath.isCarbonDataFile(file.getName()));
Review comment:
OK.
FYI: I check [spark release note](https://spark.apache.org/docs/2.2.0/),
support for Java 7 was removed since 2.2
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