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HDDS-1174. Freon tests are failing with null pointer exception. 

Contributed by Shashikant Banerjee.
This commit is contained in:
Anu Engineer 2019-02-26 14:33:54 -08:00
parent a106d2dc9d
commit a5a751b418
1 changed files with 6 additions and 2 deletions
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4
hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/RandomKeyGenerator.java
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@ -215,8 +215,10 @@ public final class RandomKeyGenerator implements Callable<Void> {
for (FreonOps ops : FreonOps.values()) {
histograms.add(ops.ordinal(), new Histogram(new UniformReservoir()));
}
if (freon != null) {
freon.startHttpServer();
}
}
@Override
public Void call() throws Exception {
@ -296,7 +298,9 @@ public final class RandomKeyGenerator implements Callable<Void> {
Runtime.getRuntime().addShutdownHook(
new Thread(() -> {
printStats(System.out);
if (freon != null) {
freon.stopHttpServer();
}
}));
}
/**