Java Code Examples for org.apache.flink.runtime.state.StateBackendLoader#MEMORY_STATE_BACKEND_NAME
The following examples show how to use
org.apache.flink.runtime.state.StateBackendLoader#MEMORY_STATE_BACKEND_NAME .
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Example 1
| Source File: StatefulJobWBroadcastStateMigrationITCase.java From flink with Apache License 2.0 | 5 votes |
|
private String getBroadcastSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 2
| Source File: StatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 5 votes |
|
private String getSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 3
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 5 votes |
|
private String getSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "stateful-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "stateful-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 4
| Source File: StatefulJobWBroadcastStateMigrationITCase.java From flink with Apache License 2.0 | 5 votes |
|
private String getBroadcastSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 5
| Source File: StatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 5 votes |
|
private String getSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 6
| Source File: StatefulJobWBroadcastStateMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
private String getBroadcastSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-broadcast-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 7
| Source File: StatefulJobSavepointMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
private String getSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "new-stateful-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 8
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
private String getSavepointPath(MigrationVersion savepointVersion, String backendType) {
switch (backendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
return "stateful-udf-migration-itcase-flink" + savepointVersion + "-rocksdb-savepoint";
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
return "stateful-udf-migration-itcase-flink" + savepointVersion + "-savepoint";
default:
throw new UnsupportedOperationException();
}
}
Example 9
| Source File: TypeSerializerSnapshotMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 1;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource =
new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
env.addSource(nonParallelSource)
.keyBy(0)
.map(new TestMapFunction())
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
}
Example 10
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
/**
* Manually run this to write binary snapshot data.
*/
@Test
@Ignore
public void writeSavepoint() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (flinkGenerateSavepointBackendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new LegacyCheckpointedSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new LegacyCheckpointedFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new LegacyCheckpointedFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new KeyedStateSettingFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckpointedUdfOperator(new LegacyCheckpointedFlatMapWithKeyedState())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new TimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(flinkGenerateSavepointVersion, flinkGenerateSavepointBackendType),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
Example 11
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepointRestore() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new CheckingRestoringSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new CheckingRestoringFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new CheckingRestoringFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new CheckingKeyedStateFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingRestoringUdfOperator(new CheckingRestoringFlatMapWithKeyedStateInOperator())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingTimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(CheckingRestoringSource.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(CheckingRestoringFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringUdfOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedStateInOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
Example 12
| Source File: TypeSerializerSnapshotMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 1;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource =
new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
env.addSource(nonParallelSource)
.keyBy(0)
.map(new TestMapFunction())
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
}
Example 13
| Source File: StatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 4;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource;
SourceFunction<Tuple2<Long, Long>> parallelSource;
RichFlatMapFunction<Tuple2<Long, Long>, Tuple2<Long, Long>> flatMap;
OneInputStreamOperator<Tuple2<Long, Long>, Tuple2<Long, Long>> timelyOperator;
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckpointingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckpointingKeyedStateFlatMap();
timelyOperator = new CheckpointingTimelyStatefulOperator();
} else if (executionMode == ExecutionMode.VERIFY_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckingKeyedStateFlatMap();
timelyOperator = new CheckingTimelyStatefulOperator();
} else {
throw new IllegalStateException("Unknown ExecutionMode " + executionMode);
}
env
.addSource(nonParallelSource).uid("CheckpointingSource1")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap1")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator1")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
env
.addSource(parallelSource).uid("CheckpointingSource2")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap2")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator2")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.CheckingNonParallelSourceWithListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(MigrationTestUtils.CheckingParallelSourceWithUnionListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, parallelism),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
}
}
Example 14
| Source File: StatefulJobSavepointMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 4;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource;
SourceFunction<Tuple2<Long, Long>> parallelSource;
RichFlatMapFunction<Tuple2<Long, Long>, Tuple2<Long, Long>> flatMap;
OneInputStreamOperator<Tuple2<Long, Long>, Tuple2<Long, Long>> timelyOperator;
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckpointingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckpointingKeyedStateFlatMap();
timelyOperator = new CheckpointingTimelyStatefulOperator();
} else if (executionMode == ExecutionMode.VERIFY_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckingKeyedStateFlatMap();
timelyOperator = new CheckingTimelyStatefulOperator();
} else {
throw new IllegalStateException("Unknown ExecutionMode " + executionMode);
}
env
.addSource(nonParallelSource).uid("CheckpointingSource1")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap1")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator1")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
env
.addSource(parallelSource).uid("CheckpointingSource2")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap2")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator2")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.CheckingNonParallelSourceWithListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(MigrationTestUtils.CheckingParallelSourceWithUnionListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, parallelism),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
}
}
Example 15
| Source File: TypeSerializerSnapshotMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 1;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource =
new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
env.addSource(nonParallelSource)
.keyBy(0)
.map(new TestMapFunction())
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
}
Example 16
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
/**
* Manually run this to write binary snapshot data.
*/
@Test
@Ignore
public void writeSavepoint() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (flinkGenerateSavepointBackendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new LegacyCheckpointedSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new LegacyCheckpointedFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new LegacyCheckpointedFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new KeyedStateSettingFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckpointedUdfOperator(new LegacyCheckpointedFlatMapWithKeyedState())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new TimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(flinkGenerateSavepointVersion, flinkGenerateSavepointBackendType),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
Example 17
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepointRestore() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new CheckingRestoringSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new CheckingRestoringFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new CheckingRestoringFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new CheckingKeyedStateFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingRestoringUdfOperator(new CheckingRestoringFlatMapWithKeyedStateInOperator())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingTimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(CheckingRestoringSource.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(CheckingRestoringFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringUdfOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedStateInOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
Example 18
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepointRestore() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new CheckingRestoringSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new CheckingRestoringFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new CheckingRestoringFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new CheckingKeyedStateFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingRestoringUdfOperator(new CheckingRestoringFlatMapWithKeyedStateInOperator())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckingTimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(CheckingRestoringSource.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(CheckingRestoringFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringUdfOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingRestoringFlatMapWithKeyedStateInOperator.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
Example 19
| Source File: StatefulJobSavepointMigrationITCase.java From flink with Apache License 2.0 | 4 votes |
|
@Test
public void testSavepoint() throws Exception {
final int parallelism = 4;
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setRestartStrategy(RestartStrategies.noRestart());
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (testStateBackend) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(parallelism);
env.setMaxParallelism(parallelism);
SourceFunction<Tuple2<Long, Long>> nonParallelSource;
SourceFunction<Tuple2<Long, Long>> parallelSource;
RichFlatMapFunction<Tuple2<Long, Long>, Tuple2<Long, Long>> flatMap;
OneInputStreamOperator<Tuple2<Long, Long>, Tuple2<Long, Long>> timelyOperator;
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckpointingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckpointingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckpointingKeyedStateFlatMap();
timelyOperator = new CheckpointingTimelyStatefulOperator();
} else if (executionMode == ExecutionMode.VERIFY_SAVEPOINT) {
nonParallelSource = new MigrationTestUtils.CheckingNonParallelSourceWithListState(NUM_SOURCE_ELEMENTS);
parallelSource = new MigrationTestUtils.CheckingParallelSourceWithUnionListState(NUM_SOURCE_ELEMENTS);
flatMap = new CheckingKeyedStateFlatMap();
timelyOperator = new CheckingTimelyStatefulOperator();
} else {
throw new IllegalStateException("Unknown ExecutionMode " + executionMode);
}
env
.addSource(nonParallelSource).uid("CheckpointingSource1")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap1")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator1")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
env
.addSource(parallelSource).uid("CheckpointingSource2")
.keyBy(0)
.flatMap(flatMap).startNewChain().uid("CheckpointingKeyedStateFlatMap2")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
timelyOperator).uid("CheckpointingTimelyStatefulOperator2")
.addSink(new MigrationTestUtils.AccumulatorCountingSink<>());
if (executionMode == ExecutionMode.PERFORM_SAVEPOINT) {
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(testMigrateVersion, testStateBackend),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
} else {
restoreAndExecute(
env,
getResourceFilename(getSavepointPath(testMigrateVersion, testStateBackend)),
new Tuple2<>(MigrationTestUtils.CheckingNonParallelSourceWithListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, 1),
new Tuple2<>(MigrationTestUtils.CheckingParallelSourceWithUnionListState.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, parallelism),
new Tuple2<>(CheckingKeyedStateFlatMap.SUCCESSFUL_RESTORE_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESS_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_EVENT_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(CheckingTimelyStatefulOperator.SUCCESSFUL_PROCESSING_TIME_CHECK_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2),
new Tuple2<>(MigrationTestUtils.AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS * 2));
}
}
Example 20
| Source File: LegacyStatefulJobSavepointMigrationITCase.java From Flink-CEPplus with Apache License 2.0 | 4 votes |
|
/**
* Manually run this to write binary snapshot data.
*/
@Test
@Ignore
public void writeSavepoint() throws Exception {
final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
switch (flinkGenerateSavepointBackendType) {
case StateBackendLoader.ROCKSDB_STATE_BACKEND_NAME:
env.setStateBackend(new RocksDBStateBackend(new MemoryStateBackend()));
break;
case StateBackendLoader.MEMORY_STATE_BACKEND_NAME:
env.setStateBackend(new MemoryStateBackend());
break;
default:
throw new UnsupportedOperationException();
}
env.enableCheckpointing(500);
env.setParallelism(4);
env.setMaxParallelism(4);
env
.addSource(new LegacyCheckpointedSource(NUM_SOURCE_ELEMENTS)).setMaxParallelism(1).uid("LegacyCheckpointedSource")
.flatMap(new LegacyCheckpointedFlatMap()).startNewChain().uid("LegacyCheckpointedFlatMap")
.keyBy(0)
.flatMap(new LegacyCheckpointedFlatMapWithKeyedState()).startNewChain().uid("LegacyCheckpointedFlatMapWithKeyedState")
.keyBy(0)
.flatMap(new KeyedStateSettingFlatMap()).startNewChain().uid("KeyedStateSettingFlatMap")
.keyBy(0)
.transform(
"custom_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new CheckpointedUdfOperator(new LegacyCheckpointedFlatMapWithKeyedState())).uid("LegacyCheckpointedOperator")
.keyBy(0)
.transform(
"timely_stateful_operator",
new TypeHint<Tuple2<Long, Long>>() {}.getTypeInfo(),
new TimelyStatefulOperator()).uid("TimelyStatefulOperator")
.addSink(new AccumulatorCountingSink<Tuple2<Long, Long>>());
executeAndSavepoint(
env,
"src/test/resources/" + getSavepointPath(flinkGenerateSavepointVersion, flinkGenerateSavepointBackendType),
new Tuple2<>(AccumulatorCountingSink.NUM_ELEMENTS_ACCUMULATOR, NUM_SOURCE_ELEMENTS));
}
