See <https://builds.apache.org/job/flink-snapshot-deployment/400/display/redirect>
------------------------------------------ [...truncated 170.33 KB...] [ERROR] public static void rethrowIOException(Throwable t) throws IOException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/InstantiationUtil.java>:344: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/InstantiationUtil.java>:345: warning: no description for @throws [ERROR] * @throws ClassNotFoundException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/InstantiationUtil.java>:365: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/InstantiationUtil.java>:366: warning: no description for @throws [ERROR] * @throws ClassNotFoundException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/IOUtils.java>:248: warning: no @param for closeables [ERROR] public static void closeAllQuietly(Iterable<? extends AutoCloseable> closeables) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/IOUtils.java>:259: warning: no @param for closeable [ERROR] public static void closeQuietly(AutoCloseable closeable) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/NetUtils.java>:77: warning: no @param for hostPort [ERROR] public static URL getCorrectHostnamePort(String hostPort) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/Preconditions.java>:56: warning: no @param for <T> [ERROR] public static <T> T checkNotNull(T reference) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/Preconditions.java>:73: warning: no @param for <T> [ERROR] public static <T> T checkNotNull(T reference, @Nullable String errorMessage) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/Preconditions.java>:99: warning: no @param for <T> [ERROR] public static <T> T checkNotNull(T reference, [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/PropertiesUtil.java>:37: warning: no description for @throws [ERROR] * @throws IllegalArgumentException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/PropertiesUtil.java>:61: warning: no description for @throws [ERROR] * @throws IllegalArgumentException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/PropertiesUtil.java>:85: warning: no description for @throws [ERROR] * @throws IllegalArgumentException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/PropertiesUtil.java>:87: warning: no @param for logger [ERROR] public static long getLong(Properties config, String key, long defaultValue, Logger logger) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/StringUtils.java>:69: error: reference not found [ERROR] * @see org.apache.commons.codec.binary.Hex#encodeHexString(byte[]) [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/Visitor.java>:32: warning: no description for @param [ERROR] * @param visitable [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/util/Visitor.java>:39: warning: no description for @param [ERROR] * @param visitable [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/AbstractMultiFSDataInputStream.java>:112: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:271: warning: no @throws for java.io.IOException [ERROR] public static void setDefaultScheme(Configuration config) throws IOException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:472: warning: no @throws for java.io.IOException [ERROR] public abstract void initialize(URI name) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:494: warning: no @param for file [ERROR] public abstract BlockLocation[] getFileBlockLocations(FileStatus file, long start, long len) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:494: warning: no @param for start [ERROR] public abstract BlockLocation[] getFileBlockLocations(FileStatus file, long start, long len) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:494: warning: no @param for len [ERROR] public abstract BlockLocation[] getFileBlockLocations(FileStatus file, long start, long len) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:494: warning: no @return [ERROR] public abstract BlockLocation[] getFileBlockLocations(FileStatus file, long start, long len) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:494: warning: no @throws for java.io.IOException [ERROR] public abstract BlockLocation[] getFileBlockLocations(FileStatus file, long start, long len) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:504: warning: no @return [ERROR] public abstract FSDataInputStream open(Path f, int bufferSize) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:504: warning: no @throws for java.io.IOException [ERROR] public abstract FSDataInputStream open(Path f, int bufferSize) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:512: warning: no @return [ERROR] public abstract FSDataInputStream open(Path f) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:512: warning: no @throws for java.io.IOException [ERROR] public abstract FSDataInputStream open(Path f) throws IOException; [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:530: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:540: warning: no @return [ERROR] public boolean exists(final Path f) throws IOException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:540: warning: no @throws for java.io.IOException [ERROR] public boolean exists(final Path f) throws IOException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:557: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:601: warning: no @return [ERROR] public abstract FSDataOutputStream create(Path f, boolean overwrite, int bufferSize, short replication, [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:620: warning: no @return [ERROR] public FSDataOutputStream create(Path f, boolean overwrite) throws IOException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java>:649: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/io/InputSplitSource.java>:52: warning: no @param for inputSplits [ERROR] InputSplitAssigner getInputSplitAssigner(T[] inputSplits); [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/io/Versioned.java>:33: warning: no @return [ERROR] int getVersion(); [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/memory/DataInputView.java>:55: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/core/memory/DataInputView.java>:65: warning: no description for @throws [ERROR] * @throws IOException [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java>:91: warning: no @param for <X> [ERROR] public abstract <X> TypeInformation<X> getTypeAt(String fieldExpression); [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java>:100: warning: no @param for <X> [ERROR] public abstract <X> TypeInformation<X> getTypeAt(int pos); [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java>:111: warning: no @param for logicalKeyFields [ERROR] public TypeComparator<T> createComparator(int[] logicalKeyFields, boolean[] orders, int logicalFieldOffset, ExecutionConfig config) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java>:111: warning: no @param for orders [ERROR] public TypeComparator<T> createComparator(int[] logicalKeyFields, boolean[] orders, int logicalFieldOffset, ExecutionConfig config) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/typeutils/CompositeType.java>:111: warning: no @param for logicalFieldOffset [ERROR] public TypeComparator<T> createComparator(int[] logicalKeyFields, boolean[] orders, int logicalFieldOffset, ExecutionConfig config) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/typeutils/InputTypeConfigurable.java>:29: error: unterminated inline tag [ERROR] * will be called when the output format is used with an output API method. [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple1.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple10.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple11.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple12.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple13.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple14.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple15.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple16.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple17.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple18.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple19.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple2.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple20.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple21.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple22.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple23.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple24.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple25.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple3.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple5.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple6.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple7.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple8.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple9.java>:45: error: unexpected end tag: </p> [ERROR] * </ul></p> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/ExecutionConfig.java>:226: error: malformed HTML [ERROR] * Setting a tracking interval <= 0 disables the latency tracking. [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/state/FoldingStateDescriptor.java>:47: error: reference not found [ERROR] * consider using the {@link #FoldingStateDescriptor(String, ACC, FoldFunction, TypeInformation)} constructor. [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/functions/GroupReduceFunction.java>:44: error: type arguments not allowed here [ERROR] * Implement the {@link GroupCombineFunction<T, T>} interface to enable partial computations, i.e., [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/functions/RichGroupReduceFunction.java>:32: error: type arguments not allowed here [ERROR] * Implement the {@link GroupCombineFunction<IN, IN>} interface to enable partial computation, i.e., [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/io/CheckpointableInputFormat.java>:52: error: self-closing element not allowed [ERROR] * <p/> [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/io/DelimitedInputFormat.java>:92: error: unknown tag: Deprecated [ERROR] * @Deprecated Please use {@code loadConfigParameters(Configuration config} [ERROR] ^ [ERROR] [ERROR] Command line was: /usr/local/asfpackages/java/jdk1.8.0_121/jre/../bin/javadoc @options @packages [ERROR] [ERROR] Refer to the generated Javadoc files in '<https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/target/apidocs'> dir. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :flink-core Build step 'Execute shell' marked build as failure Setting MAVEN_3_2_5_HOME=/home/jenkins/tools/maven/apache-maven-3.2.5