See <https://builds.apache.org/job/flink-snapshot-deployment/398/display/redirect>
------------------------------------------ [...truncated 170.16 KB...] [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/configuration/ConfigConstants.java>:338: error: no tag name after @ [ERROR] * Similar to the {@see CONTAINERIZED_MASTER_ENV_PREFIX}, this configuration prefix allows [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java>:984: error: malformed HTML [ERROR] * This key was used in Flink versions <= 1.1.X with the savepoint backend [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/ConfigConstants.java>:420: error: no tag name after @ [ERROR] * Similar to the {@see YARN_APPLICATION_MASTER_ENV_PREFIX}, this configuration prefix allows [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/Configuration.java>:95: warning: no @throws for java.lang.ClassNotFoundException [ERROR] public <T> Class<T> getClass(String key, Class<? extends T> defaultValue, ClassLoader classLoader) throws ClassNotFoundException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/Configuration.java>:160: warning: no @param for overrideDefault [ERROR] public String getString(ConfigOption<String> configOption, String overrideDefault) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/Configuration.java>:537: warning: no @param for props [ERROR] public void addAllToProperties(Properties props) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/GlobalConfiguration.java>:54: warning: no @param for dynamicProperties [ERROR] public static void setDynamicProperties(Configuration dynamicProperties) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/GlobalConfiguration.java>:61: warning: no @return [ERROR] public static Configuration getDynamicProperties() { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/GlobalConfiguration.java>:90: warning: no @return [ERROR] public static Configuration loadConfiguration(final String configDir) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/QueryableStateOptions.java>:59: error: bad use of '>' [ERROR] /** Number of network (event loop) threads for the KvState client (0 => Use number of available cores). */ [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/QueryableStateOptions.java>:50: error: bad use of '>' [ERROR] /** Number of async query threads for the KvStateServerHandler (0 => #slots). */ [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/QueryableStateOptions.java>:45: error: bad use of '>' [ERROR] /** Number of network (event loop) threads for the KvState server (0 => #slots). */ [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/configuration/QueryableStateOptions.java>:40: error: bad use of '>' [ERROR] /** Port to bind KvState server to (0 => pick random available port). */ [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java>:95: warning: no @param for name [ERROR] public void setBroadcastVariable(String name, Operator<?> root) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java>:112: warning: no @param for <T> [ERROR] public <T> void setBroadcastVariables(Map<String, Operator<T>> inputs) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java>:131: warning: no @param for inputNum [ERROR] public abstract int[] getKeyColumns(int inputNum); [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Operator.java>:79: warning: no @return [ERROR] public OperatorInformation<OUT> getOperatorInfo() { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Operator.java>:254: warning: no @param for <T> [ERROR] public static <T> Operator<T> createUnionCascade(List<? extends Operator<T>> operators) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Operator.java>:265: warning: no @param for <T> [ERROR] public static <T> Operator<T> createUnionCascade(Operator<T>... operators) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Operator.java>:278: warning: no @param for <T> [ERROR] public static <T> Operator<T> createUnionCascade(Operator<T> input1, Operator<T>... input2) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/AbstractUdfOperator.java>:55: warning: no @param for operatorInfo [ERROR] protected AbstractUdfOperator(UserCodeWrapper<FT> function, OperatorInformation<OUT> operatorInfo, String name) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/OperatorInformation.java>:47: warning: no @return [ERROR] public TypeInformation<OUT> getOutputType() { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputOperator.java>:89: warning: no @param for operatorInfo [ERROR] protected DualInputOperator(UserCodeWrapper<FT> stub, BinaryOperatorInformation<IN1, IN2, OUT> operatorInfo, int[] keyPositions1, int[] keyPositions2, String name) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/DualInputOperator.java>:75: warning: no @param for operatorInfo [ERROR] protected DualInputOperator(UserCodeWrapper<FT> stub, BinaryOperatorInformation<IN1, IN2, OUT> operatorInfo, String name) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSinkBase.java>:65: warning: no @param for operatorInfo [ERROR] public GenericDataSinkBase(OutputFormat<IN> f, UnaryOperatorInformation<IN, Nothing> operatorInfo, String name) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/GenericDataSinkBase.java>:79: warning: no @param for operatorInfo [ERROR] public GenericDataSinkBase(UserCodeWrapper<? extends OutputFormat<IN>> f, UnaryOperatorInformation<IN, Nothing> operatorInfo, String name) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:60: warning: no @param for other [ERROR] public boolean areCompatible(Keys<?> other) throws IncompatibleKeysException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:60: warning: no @return [ERROR] public boolean areCompatible(Keys<?> other) throws IncompatibleKeysException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:60: warning: no @throws for org.apache.flink.api.common.operators.Keys.IncompatibleKeysException [ERROR] public boolean areCompatible(Keys<?> other) throws IncompatibleKeysException { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:222: warning: no @param for keyPositions [ERROR] public ExpressionKeys(int[] keyPositions, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:222: warning: no @param for type [ERROR] public ExpressionKeys(int[] keyPositions, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:229: warning: no @param for keyPositions [ERROR] public ExpressionKeys(int[] keyPositions, TypeInformation<T> type, boolean allowEmpty) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:229: warning: no @param for type [ERROR] public ExpressionKeys(int[] keyPositions, TypeInformation<T> type, boolean allowEmpty) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:229: warning: no @param for allowEmpty [ERROR] public ExpressionKeys(int[] keyPositions, TypeInformation<T> type, boolean allowEmpty) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:215: warning: no @param for keyPosition [ERROR] public ExpressionKeys(int keyPosition, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:215: warning: no @param for type [ERROR] public ExpressionKeys(int keyPosition, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:287: warning: no @param for keyExpressions [ERROR] public ExpressionKeys(String[] keyExpressions, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:287: warning: no @param for type [ERROR] public ExpressionKeys(String[] keyExpressions, TypeInformation<T> type) { [ERROR] ^ [ERROR] <https://builds.apache.org/job/flink-snapshot-deployment/ws/flink-core/src/main/java/org/apache/flink/api/common/operators/Keys.java>:280: warning: no @param for keyExpression [ERROR] public ExpressionKeys(String keyExpression, TypeInformation<T> type) { [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] <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/util/StringUtils.java>:69: error: reference not found [ERROR] * @see org.apache.commons.codec.binary.Hex#encodeHexString(byte[]) [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