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author | Sean Owen <sowen@cloudera.com> | 2016-03-16 09:36:34 +0000 |
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committer | Sean Owen <sowen@cloudera.com> | 2016-03-16 09:36:34 +0000 |
commit | 3b461d9ecd633c4fd659998b99e700d76f58d18a (patch) | |
tree | 09e9923fc17bada794d01bc365f130039972a8b7 /common/network-shuffle/src | |
parent | 05ab2948ab357fc07222bb3505df80b1886f7310 (diff) | |
download | spark-3b461d9ecd633c4fd659998b99e700d76f58d18a.tar.gz spark-3b461d9ecd633c4fd659998b99e700d76f58d18a.tar.bz2 spark-3b461d9ecd633c4fd659998b99e700d76f58d18a.zip |
[SPARK-13823][SPARK-13397][SPARK-13395][CORE] More warnings, StandardCharset follow up
## What changes were proposed in this pull request?
Follow up to https://github.com/apache/spark/pull/11657
- Also update `String.getBytes("UTF-8")` to use `StandardCharsets.UTF_8`
- And fix one last new Coverity warning that turned up (use of unguarded `wait()` replaced by simpler/more robust `java.util.concurrent` classes in tests)
- And while we're here cleaning up Coverity warnings, just fix about 15 more build warnings
## How was this patch tested?
Jenkins tests
Author: Sean Owen <sowen@cloudera.com>
Closes #11725 from srowen/SPARK-13823.2.
Diffstat (limited to 'common/network-shuffle/src')
-rw-r--r-- | common/network-shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/common/network-shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java b/common/network-shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java index 0ea631ea14..5322fcd781 100644 --- a/common/network-shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java +++ b/common/network-shuffle/src/test/java/org/apache/spark/network/sasl/SaslIntegrationSuite.java @@ -20,6 +20,7 @@ package org.apache.spark.network.sasl; import java.io.IOException; import java.nio.ByteBuffer; import java.util.Arrays; +import java.util.concurrent.CountDownLatch; import java.util.concurrent.atomic.AtomicReference; import com.google.common.collect.Lists; @@ -197,26 +198,23 @@ public class SaslIntegrationSuite { final AtomicReference<Throwable> exception = new AtomicReference<>(); + final CountDownLatch blockFetchLatch = new CountDownLatch(1); BlockFetchingListener listener = new BlockFetchingListener() { @Override - public synchronized void onBlockFetchSuccess(String blockId, ManagedBuffer data) { - notifyAll(); + public void onBlockFetchSuccess(String blockId, ManagedBuffer data) { + blockFetchLatch.countDown(); } - @Override - public synchronized void onBlockFetchFailure(String blockId, Throwable t) { + public void onBlockFetchFailure(String blockId, Throwable t) { exception.set(t); - notifyAll(); + blockFetchLatch.countDown(); } }; - String[] blockIds = new String[] { "shuffle_2_3_4", "shuffle_6_7_8" }; - OneForOneBlockFetcher fetcher = new OneForOneBlockFetcher(client1, "app-2", "0", - blockIds, listener); - synchronized (listener) { - fetcher.start(); - listener.wait(); - } + String[] blockIds = { "shuffle_2_3_4", "shuffle_6_7_8" }; + OneForOneBlockFetcher fetcher = new OneForOneBlockFetcher(client1, "app-2", "0", blockIds, listener); + fetcher.start(); + blockFetchLatch.await(); checkSecurityException(exception.get()); // Register an executor so that the next steps work. @@ -240,24 +238,22 @@ public class SaslIntegrationSuite { client2 = clientFactory2.createClient(TestUtils.getLocalHost(), blockServer.getPort()); + final CountDownLatch chunkReceivedLatch = new CountDownLatch(1); ChunkReceivedCallback callback = new ChunkReceivedCallback() { @Override - public synchronized void onSuccess(int chunkIndex, ManagedBuffer buffer) { - notifyAll(); + public void onSuccess(int chunkIndex, ManagedBuffer buffer) { + chunkReceivedLatch.countDown(); } - @Override - public synchronized void onFailure(int chunkIndex, Throwable t) { + public void onFailure(int chunkIndex, Throwable t) { exception.set(t); - notifyAll(); + chunkReceivedLatch.countDown(); } }; exception.set(null); - synchronized (callback) { - client2.fetchChunk(streamId, 0, callback); - callback.wait(); - } + client2.fetchChunk(streamId, 0, callback); + chunkReceivedLatch.await(); checkSecurityException(exception.get()); } finally { if (client1 != null) { |