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HBASE-18314 Eliminate the findbugs warnings for hbase-examples

This commit is contained in:
Chia-Ping Tsai 2017-07-05 09:54:40 +08:00
parent e71e5ece88
commit 8b63eb6fc6
1 changed files with 3 additions and 1 deletions
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4
hbase-examples/src/main/java/org/apache/hadoop/hbase/client/example/AsyncClientExample.java
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@ -97,6 +97,8 @@ public class AsyncClientExample extends Configured implements Tool {
} }
} }
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="NP_NONNULL_PARAM_VIOLATION",
justification="it is valid to pass NULL to CompletableFuture#completedFuture")
private CompletableFuture<Void> closeConn() { private CompletableFuture<Void> closeConn() {
CompletableFuture<AsyncConnection> f = future.get(); CompletableFuture<AsyncConnection> f = future.get();
if (f == null) { if (f == null) {
@ -150,7 +152,7 @@ public class AsyncClientExample extends Configured implements Tool {
LOG.info("put for " + i + " succeeded, try getting"); LOG.info("put for " + i + " succeeded, try getting");
table.get(new Get(getKey(i))).whenComplete((result, getErr) -> { table.get(new Get(getKey(i))).whenComplete((result, getErr) -> {
if (getErr != null) { if (getErr != null) {
LOG.warn("get failed for " + i, putErr); LOG.warn("get failed for " + i);
latch.countDown(); latch.countDown();
return; return;
} }