jixuan1989 commented on a change in pull request #31: Fix sonar
URL: https://github.com/apache/incubator-iotdb/pull/31#discussion_r250988686
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File path:
iotdb/src/test/java/org/apache/iotdb/db/postback/sender/FileManagerTest.java
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@@ -368,7 +364,7 @@ public void testGetSendingFileList() throws IOException {
private boolean isEmpty(Map<String, Set<String>> sendingFileList) {
for (Entry<String, Set<String>> entry : sendingFileList.entrySet()) {
- if (entry.getValue().size() != 0) {
+ if (entry.getValue().isEmpty()) {
Review comment:
the correct one is: if(!entry.getValue().isEmpty())
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