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YARN-6518. Fix warnings from Spotbugs in hadoop-yarn-server-timelineservice. Contributed by Weiwei Yang.

This commit is contained in:
Naganarasimha 2017-05-01 16:49:30 +05:30
parent 4b5bd73ac5
commit 0f1af3178e
1 changed files with 67 additions and 62 deletions
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25
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice/src/main/java/org/apache/hadoop/yarn/server/timelineservice/storage/FileSystemTimelineReaderImpl.java
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@ -278,21 +278,24 @@ public class FileSystemTimelineReaderImpl extends AbstractService
}
}
);
for (File entityFile : dir.listFiles()) {
if (!entityFile.getName().contains(TIMELINE_SERVICE_STORAGE_EXTENSION)) {
if (dir != null) {
File[] files = dir.listFiles();
if (files != null) {
for (File entityFile : files) {
if (!entityFile.getName()
.contains(TIMELINE_SERVICE_STORAGE_EXTENSION)) {
continue;
}
try (BufferedReader reader =
new BufferedReader(
new InputStreamReader(
new FileInputStream(
entityFile), Charset.forName("UTF-8")))) {
try (BufferedReader reader = new BufferedReader(
new InputStreamReader(new FileInputStream(entityFile),
Charset.forName("UTF-8")))) {
TimelineEntity entity = readEntityFromFile(reader);
if (!entity.getType().equals(entityType)) {
continue;
}
if (!isTimeInRange(entity.getCreatedTime(),
filters.getCreatedTimeBegin(), filters.getCreatedTimeEnd())) {
filters.getCreatedTimeBegin(),
filters.getCreatedTimeEnd())) {
continue;
}
if (filters.getRelatesTo() != null &&
@ -339,8 +342,10 @@ public class FileSystemTimelineReaderImpl extends AbstractService
entitiesCreatedAtSameTime = new HashSet<TimelineEntity>();
}
entitiesCreatedAtSameTime.add(entityToBeReturned);
sortedEntities.put(
entityToBeReturned.getCreatedTime(), entitiesCreatedAtSameTime);
sortedEntities.put(entityToBeReturned.getCreatedTime(),
entitiesCreatedAtSameTime);
}
}
}
}