[AMORO-3853] Support Java 17 build for Amoro

.github/workflows/core-hadoop2-ci.yml

@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        jdk: [ '11' ]
+        jdk: [ '11' , '17' ]
     name: Build Amoro with JDK ${{ matrix.jdk }}
     steps:
       - uses: actions/checkout@v3

.github/workflows/core-hadoop3-ci.yml

@@ -37,8 +37,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        jdk: [ '11' ]
+        jdk: [ '11', '17' ]
         spark: [ '3.3','3.4', '3.5' ]
+        exclude:
+          - jdk: '17'
+            spark: '3.3'
+          - jdk: '17'
+            spark: '3.4'
     name: Build Amoro with JDK ${{ matrix.jdk }} Spark-${{ matrix.spark }}
     steps:
       - uses: actions/checkout@v3

README.md

@@ -116,7 +116,7 @@ Amoro contains modules as below:
 
 ## Building
 
-Amoro is built using Maven with JDK 8, 11 and 17(required for `amoro-format-mixed/amoro-mixed-trino` module).
+Amoro is built using Maven with JDK 11 and 17(required for `amoro-format-mixed/amoro-mixed-trino` module, experimental for other modules).
 
 * Build all modules without `amoro-mixed-trino`: `./mvnw clean package`
 * Build and skip tests: `./mvnw clean package -DskipTests`

amoro-format-hudi/pom.xml

@@ -30,8 +30,6 @@
     <name>Amoro Project Hudi Format</name>
 
     <properties>
-        <maven.compiler.source>8</maven.compiler.source>
-        <maven.compiler.target>8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 

amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/pom.xml

@@ -324,6 +324,14 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.amoro</groupId>
+            <artifactId>amoro-common</artifactId>
+            <version>${project.version}</version>
+            <type>test-jar</type>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.apache.amoro</groupId>
             <artifactId>amoro-mixed-hive</artifactId>
@@ -422,7 +430,8 @@
                             <value>org.apache.amoro.listener.AmoroRunListener</value>
                         </property>
                     </properties>
-                    <argLine>-verbose:class</argLine>
+                    <excludedGroups>${surefire.excludedGroups.jdk}</excludedGroups>
+                    <argLine>${amoro.surefire.baseArgLine}</argLine>
                 </configuration>
             </plugin>
             <plugin>

amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/interceptor/KerberosInvocationHandler.java

@@ -56,7 +56,6 @@ public Object invoke(Object proxy, Method method, Object[] args) throws Throwabl
           authenticatedFileIO.doAs(
               () -> {
                 try {
-                  method.setAccessible(true);
                   return method.invoke(obj, args);
                 } catch (Throwable e) {
                   throw new RuntimeException(e);

amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/lookup/BasicLookupFunction.java

@@ -30,7 +30,6 @@
 import org.apache.amoro.table.MixedTable;
 import org.apache.flink.configuration.Configuration;
 import org.apache.flink.metrics.MetricGroup;
-import org.apache.flink.streaming.api.operators.StreamingRuntimeContext;
 import org.apache.flink.table.data.RowData;
 import org.apache.flink.table.functions.FunctionContext;
 import org.apache.flink.util.FlinkRuntimeException;
@@ -45,12 +44,10 @@
 import java.io.File;
 import java.io.IOException;
 import java.io.Serializable;
-import java.lang.reflect.Field;
 import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ThreadLocalRandom;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicLong;
 import java.util.concurrent.atomic.AtomicReference;
@@ -244,20 +241,16 @@ private void checkErrorAndRethrow() {
   }
 
   private String generateRocksDBPath(FunctionContext context, String tableName) {
-    String tmpPath = getTmpDirectoryFromTMContainer(context);
+    String tmpPath = getTmpDirectory(context);
     File db = new File(tmpPath, tableName + "-lookup-" + UUID.randomUUID());
     return db.toString();
   }
 
-  private static String getTmpDirectoryFromTMContainer(FunctionContext context) {
-    try {
-      Field field = context.getClass().getDeclaredField("context");
-      field.setAccessible(true);
-      StreamingRuntimeContext runtimeContext = (StreamingRuntimeContext) field.get(context);
-      String[] tmpDirectories = runtimeContext.getTaskManagerRuntimeInfo().getTmpDirectories();
-      return tmpDirectories[ThreadLocalRandom.current().nextInt(tmpDirectories.length)];
-    } catch (NoSuchFieldException | IllegalAccessException e) {
-      throw new RuntimeException(e);
+  private static String getTmpDirectory(FunctionContext context) {
+    String configuredTmpDir = context.getJobParameter("java.io.tmpdir", null);
+    if (configuredTmpDir != null && !configuredTmpDir.isEmpty()) {
+      return configuredTmpDir;
     }
+    return System.getProperty("java.io.tmpdir");
   }
 }

amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/read/hybrid/reader/MixedFormatSourceReader.java

@@ -23,25 +23,23 @@
 import org.apache.amoro.flink.read.hybrid.split.MixedFormatSplit;
 import org.apache.amoro.flink.read.hybrid.split.MixedFormatSplitState;
 import org.apache.amoro.flink.read.hybrid.split.SplitRequestEvent;
-import org.apache.amoro.flink.util.FlinkClassReflectionUtil;
 import org.apache.amoro.shade.guava32.com.google.common.base.Preconditions;
 import org.apache.amoro.shade.guava32.com.google.common.collect.Lists;
 import org.apache.flink.api.common.eventtime.Watermark;
-import org.apache.flink.api.common.eventtime.WatermarkOutputMultiplexer;
 import org.apache.flink.api.connector.source.ReaderOutput;
 import org.apache.flink.api.connector.source.SourceEvent;
 import org.apache.flink.api.connector.source.SourceOutput;
 import org.apache.flink.api.connector.source.SourceReaderContext;
 import org.apache.flink.configuration.Configuration;
 import org.apache.flink.connector.base.source.reader.SingleThreadMultiplexSourceReaderBase;
 import org.apache.flink.core.io.InputStatus;
-import org.apache.flink.streaming.api.operators.source.ProgressiveTimestampsAndWatermarks;
 import org.apache.flink.streaming.api.operators.source.SourceOutputWithWatermarks;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.Map;
 
 /**
@@ -132,25 +130,21 @@ public ReaderOutput<T> wrapOutput(ReaderOutput<T> output) {
     return new MixedFormatReaderOutput<>(output);
   }
 
-  /**
-   * There is a case that the watermark in {@link WatermarkOutputMultiplexer.OutputState} has been
-   * updated, but watermark has not been emitted for that when {@link
-   * WatermarkOutputMultiplexer#onPeriodicEmit} called, the outputState has been removed by {@link
-   * WatermarkOutputMultiplexer#unregisterOutput(String)} after split finished. Wrap {@link
-   * ReaderOutput} to call {@link
-   * ProgressiveTimestampsAndWatermarks.SplitLocalOutputs#emitPeriodicWatermark()} when split
-   * finishes.
-   */
+  /** Wrap split outputs so we can flush any pending periodic watermark before release. */
   static class MixedFormatReaderOutput<T> implements ReaderOutput<T> {
 
     private final ReaderOutput<T> internal;
+    private final SourceOutputWithWatermarks<T> watermarkOutput;
+    private final Map<String, SourceOutput<T>> splitOutputs = new HashMap<>();
 
+    @SuppressWarnings("unchecked")
     public MixedFormatReaderOutput(ReaderOutput<T> readerOutput) {
       Preconditions.checkArgument(
           readerOutput instanceof SourceOutputWithWatermarks,
           "readerOutput should be SourceOutputWithWatermarks, but was %s",
           readerOutput.getClass());
       this.internal = readerOutput;
+      this.watermarkOutput = (SourceOutputWithWatermarks<T>) readerOutput;
     }
 
     @Override
@@ -180,14 +174,28 @@ public void markActive() {
 
     @Override
     public SourceOutput<T> createOutputForSplit(String splitId) {
-      return internal.createOutputForSplit(splitId);
+      SourceOutput<T> splitOutput = internal.createOutputForSplit(splitId);
+      splitOutputs.put(splitId, splitOutput);
+      return splitOutput;
     }
 
     @Override
     public void releaseOutputForSplit(String splitId) {
-      Object splitLocalOutput = FlinkClassReflectionUtil.getSplitLocalOutput(internal);
-      FlinkClassReflectionUtil.emitPeriodWatermark(splitLocalOutput);
+      emitPeriodicWatermark(splitOutputs.remove(splitId));
       internal.releaseOutputForSplit(splitId);
     }
+
+    private void emitPeriodicWatermark(SourceOutput<T> splitOutput) {
+      if (splitOutput == null) {
+        return;
+      }
+
+      if (splitOutput instanceof SourceOutputWithWatermarks) {
+        ((SourceOutputWithWatermarks<T>) splitOutput).emitPeriodicWatermark();
+        return;
+      }
+
+      watermarkOutput.emitPeriodicWatermark();
+    }
   }
 }

amoro-format-mixed/amoro-mixed-flink/amoro-mixed-flink-common/src/main/java/org/apache/amoro/flink/table/FlinkSource.java

@@ -40,7 +40,6 @@
 import org.apache.flink.streaming.api.functions.source.InputFormatSourceFunction;
 import org.apache.flink.streaming.api.functions.source.ParallelSourceFunction;
 import org.apache.flink.streaming.api.functions.source.SourceFunction;
-import org.apache.flink.streaming.api.operators.OneInputStreamOperatorFactory;
 import org.apache.flink.streaming.api.operators.StreamSource;
 import org.apache.flink.streaming.api.transformations.LegacySourceTransformation;
 import org.apache.flink.streaming.api.transformations.OneInputTransformation;
@@ -49,7 +48,9 @@
 import org.apache.flink.table.data.RowData;
 import org.apache.flink.table.runtime.typeutils.InternalTypeInfo;
 import org.apache.flink.table.types.logical.RowType;
+import org.apache.iceberg.Schema;
 import org.apache.iceberg.Snapshot;
+import org.apache.iceberg.Table;
 import org.apache.iceberg.expressions.Expression;
 import org.apache.iceberg.flink.FlinkSchemaUtil;
 import org.apache.iceberg.flink.source.FlinkInputFormat;
@@ -243,37 +244,55 @@ public DataStream<RowData> buildUnkeyedTableSource(String scanStartupMode) {
               .properties(properties)
               .flinkConf(flinkConf)
               .limit(limit);
+      Long startSnapshotId = null;
       if (MixedFormatValidator.SCAN_STARTUP_MODE_LATEST.equalsIgnoreCase(scanStartupMode)) {
         Optional<Snapshot> startSnapshotOptional =
             Optional.ofNullable(tableLoader.loadTable().currentSnapshot());
         if (startSnapshotOptional.isPresent()) {
           Snapshot snapshot = startSnapshotOptional.get();
+          startSnapshotId = snapshot.snapshotId();
           LOG.info(
               "Get starting snapshot id {} based on scan startup mode {}",
               snapshot.snapshotId(),
               scanStartupMode);
-          builder.startSnapshotId(snapshot.snapshotId());
+          builder.startSnapshotId(startSnapshotId);
         }
       }
       DataStream<RowData> origin = builder.build();
-      return wrapKrb(origin).assignTimestampsAndWatermarks(watermarkStrategy);
+      return wrapKrb(origin, startSnapshotId).assignTimestampsAndWatermarks(watermarkStrategy);
     }
 
     /** extract op from dataStream, and wrap krb support */
-    private DataStream<RowData> wrapKrb(DataStream<RowData> ds) {
+    private DataStream<RowData> wrapKrb(DataStream<RowData> ds, Long startSnapshotId) {
       IcebergClassUtil.clean(env);
       Transformation origin = ds.getTransformation();
       int scanParallelism =
           flinkConf
               .getOptional(MixedFormatValidator.SCAN_PARALLELISM)
               .orElse(origin.getParallelism());
+      Table table = mixedTable.asUnkeyedTable();
+      Schema projectedIcebergSchema =
+          projectedSchema == null
+              ? mixedTable.schema()
+              : FlinkSchemaUtil.convert(
+                  mixedTable.schema(),
+                  org.apache.amoro.flink.FlinkSchemaUtil.filterWatermark(projectedSchema));
 
       if (origin instanceof OneInputTransformation) {
         OneInputTransformation<RowData, RowData> tf =
             (OneInputTransformation<RowData, RowData>) ds.getTransformation();
-        OneInputStreamOperatorFactory op = (OneInputStreamOperatorFactory) tf.getOperatorFactory();
         ProxyFactory<FlinkInputFormat> inputFormatProxyFactory =
-            IcebergClassUtil.getInputFormatProxyFactory(op, mixedTable.io(), mixedTable.schema());
+            IcebergClassUtil.getInputFormatProxyFactory(
+                tableLoader,
+                table,
+                mixedTable.io(),
+                mixedTable.schema(),
+                projectedIcebergSchema,
+                flinkConf,
+                properties,
+                filters,
+                limit,
+                startSnapshotId);
 
         if (tf.getInputs().isEmpty()) {
           return env.addSource(
@@ -305,7 +324,7 @@ private DataStream<RowData> wrapKrb(DataStream<RowData> ds) {
           (InputFormatSourceFunction) IcebergClassUtil.getSourceFunction(source);
 
       InputFormat inputFormatProxy =
-          (InputFormat) ProxyUtil.getProxy(function.getFormat(), mixedTable.io());
+          new KerberosAwareInputFormat<>(function.getFormat(), mixedTable.io());
       DataStreamSource sourceStream =
           env.createInput(inputFormatProxy, tfSource.getOutputType())
               .setParallelism(scanParallelism);