Java Code Examples for org.apache.flink.api.common.operators.SingleInputSemanticProperties#addReadFields()
The following examples show how to use
org.apache.flink.api.common.operators.SingleInputSemanticProperties#addReadFields() .
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Example 1
| Source File: GroupCombineNode.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for GroupCombine may only be preserved on key fields.
SingleInputSemanticProperties origProps =
((SingleInputOperator<?,?,?>) getOperator()).getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
// only add forward field information for key fields
if(this.keys != null) {
for (int f : this.keys) {
FieldSet targets = origProps.getForwardingTargetFields(0, f);
for (int t : targets) {
filteredProps.addForwardedField(f, t);
}
}
}
return filteredProps;
}
Example 2
| Source File: GroupReduceNode.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for GroupReduce may only be preserved on key fields.
SingleInputSemanticProperties origProps = getOperator().getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
// only add forward field information for key fields
if(this.keys != null) {
for (int f : this.keys) {
FieldSet targets = origProps.getForwardingTargetFields(0, f);
for (int t : targets) {
filteredProps.addForwardedField(f, t);
}
}
}
return filteredProps;
}
Example 3
| Source File: SemanticPropUtil.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
|
/**
* Creates SemanticProperties by adding an offset to each input field index of the given SemanticProperties.
*
* @param props The SemanticProperties to which the offset is added.
* @param numInputFields The original number of fields of the input.
* @param offset The offset that is added to each input field index.
* @return New SemanticProperties with added offset.
*/
public static SingleInputSemanticProperties addSourceFieldOffset(SingleInputSemanticProperties props,
int numInputFields, int offset) {
SingleInputSemanticProperties offsetProps = new SingleInputSemanticProperties();
if (props.getReadFields(0) != null) {
FieldSet offsetReadFields = new FieldSet();
for (int r : props.getReadFields(0)) {
offsetReadFields = offsetReadFields.addField(r + offset);
}
offsetProps.addReadFields(offsetReadFields);
}
for (int s = 0; s < numInputFields; s++) {
FieldSet targetFields = props.getForwardingTargetFields(0, s);
for (int t : targetFields) {
offsetProps.addForwardedField(s + offset, t);
}
}
return offsetProps;
}
Example 4
| Source File: GroupReduceNode.java From flink with Apache License 2.0 | 6 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for GroupReduce may only be preserved on key fields.
SingleInputSemanticProperties origProps = getOperator().getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
// only add forward field information for key fields
if(this.keys != null) {
for (int f : this.keys) {
FieldSet targets = origProps.getForwardingTargetFields(0, f);
for (int t : targets) {
filteredProps.addForwardedField(f, t);
}
}
}
return filteredProps;
}
Example 5
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 6 votes |
|
/**
* Creates SemanticProperties by adding an offset to each input field index of the given SemanticProperties.
*
* @param props The SemanticProperties to which the offset is added.
* @param numInputFields The original number of fields of the input.
* @param offset The offset that is added to each input field index.
* @return New SemanticProperties with added offset.
*/
public static SingleInputSemanticProperties addSourceFieldOffset(SingleInputSemanticProperties props,
int numInputFields, int offset) {
SingleInputSemanticProperties offsetProps = new SingleInputSemanticProperties();
if (props.getReadFields(0) != null) {
FieldSet offsetReadFields = new FieldSet();
for (int r : props.getReadFields(0)) {
offsetReadFields = offsetReadFields.addField(r + offset);
}
offsetProps.addReadFields(offsetReadFields);
}
for (int s = 0; s < numInputFields; s++) {
FieldSet targetFields = props.getForwardingTargetFields(0, s);
for (int t : targetFields) {
offsetProps.addForwardedField(s + offset, t);
}
}
return offsetProps;
}
Example 6
| Source File: GroupCombineNode.java From flink with Apache License 2.0 | 6 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for GroupCombine may only be preserved on key fields.
SingleInputSemanticProperties origProps =
((SingleInputOperator<?,?,?>) getOperator()).getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
// only add forward field information for key fields
if(this.keys != null) {
for (int f : this.keys) {
FieldSet targets = origProps.getForwardingTargetFields(0, f);
for (int t : targets) {
filteredProps.addForwardedField(f, t);
}
}
}
return filteredProps;
}
Example 7
| Source File: GroupReduceNode.java From flink with Apache License 2.0 | 6 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for GroupReduce may only be preserved on key fields.
SingleInputSemanticProperties origProps = getOperator().getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
// only add forward field information for key fields
if(this.keys != null) {
for (int f : this.keys) {
FieldSet targets = origProps.getForwardingTargetFields(0, f);
for (int t : targets) {
filteredProps.addForwardedField(f, t);
}
}
}
return filteredProps;
}
Example 8
| Source File: SemanticPropUtil.java From flink with Apache License 2.0 | 6 votes |
|
/**
* Creates SemanticProperties by adding an offset to each input field index of the given SemanticProperties.
*
* @param props The SemanticProperties to which the offset is added.
* @param numInputFields The original number of fields of the input.
* @param offset The offset that is added to each input field index.
* @return New SemanticProperties with added offset.
*/
public static SingleInputSemanticProperties addSourceFieldOffset(SingleInputSemanticProperties props,
int numInputFields, int offset) {
SingleInputSemanticProperties offsetProps = new SingleInputSemanticProperties();
if (props.getReadFields(0) != null) {
FieldSet offsetReadFields = new FieldSet();
for (int r : props.getReadFields(0)) {
offsetReadFields = offsetReadFields.addField(r + offset);
}
offsetProps.addReadFields(offsetReadFields);
}
for (int s = 0; s < numInputFields; s++) {
FieldSet targetFields = props.getForwardingTargetFields(0, s);
for (int t : targetFields) {
offsetProps.addForwardedField(s + offset, t);
}
}
return offsetProps;
}
Example 9
| Source File: GroupReduceNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupReduceOperatorBase<?,?,?> op = mock(GroupReduceOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupReduceNode node = new GroupReduceNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 10
| Source File: GroupCombineNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupCombineOperatorBase<?,?,?> op = mock(GroupCombineOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupCombineNode node = new GroupCombineNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 11
| Source File: MapPartitionNode.java From flink with Apache License 2.0 | 5 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for MapPartition may not be preserved.
SingleInputSemanticProperties origProps =
((SingleInputOperator<?,?,?>) getOperator()).getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
return filteredProps;
}
Example 12
| Source File: MapPartitionNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
MapPartitionOperatorBase<?,?,?> op = mock(MapPartitionOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{});
MapPartitionNode node = new MapPartitionNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 13
| Source File: MapPartitionNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
MapPartitionOperatorBase<?,?,?> op = mock(MapPartitionOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{});
MapPartitionNode node = new MapPartitionNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 14
| Source File: GroupReduceNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupReduceOperatorBase<?,?,?> op = mock(GroupReduceOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupReduceNode node = new GroupReduceNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 15
| Source File: GroupCombineNodeTest.java From flink with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupCombineOperatorBase<?,?,?> op = mock(GroupCombineOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupCombineNode node = new GroupCombineNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 16
| Source File: MapPartitionNode.java From flink with Apache License 2.0 | 5 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for MapPartition may not be preserved.
SingleInputSemanticProperties origProps =
((SingleInputOperator<?,?,?>) getOperator()).getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
return filteredProps;
}
Example 17
| Source File: MapPartitionNodeTest.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
MapPartitionOperatorBase<?,?,?> op = mock(MapPartitionOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{});
MapPartitionNode node = new MapPartitionNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 18
| Source File: GroupReduceNodeTest.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupReduceOperatorBase<?,?,?> op = mock(GroupReduceOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupReduceNode node = new GroupReduceNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 19
| Source File: GroupCombineNodeTest.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
@Test
public void testGetSemanticProperties() {
SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
origProps.addForwardedField(0, 1);
origProps.addForwardedField(2, 2);
origProps.addForwardedField(3, 4);
origProps.addForwardedField(6, 0);
origProps.addReadFields(new FieldSet(0, 2, 4, 7));
GroupCombineOperatorBase<?,?,?> op = mock(GroupCombineOperatorBase.class);
when(op.getSemanticProperties()).thenReturn(origProps);
when(op.getKeyColumns(0)).thenReturn(new int[]{3,2});
when(op.getParameters()).thenReturn(new Configuration());
GroupCombineNode node = new GroupCombineNode(op);
SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
assertTrue(filteredProps.getReadFields(0).size() == 4);
assertTrue(filteredProps.getReadFields(0).contains(0));
assertTrue(filteredProps.getReadFields(0).contains(2));
assertTrue(filteredProps.getReadFields(0).contains(4));
assertTrue(filteredProps.getReadFields(0).contains(7));
}
Example 20
| Source File: MapPartitionNode.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
|
@Override
protected SemanticProperties getSemanticPropertiesForLocalPropertyFiltering() {
// Local properties for MapPartition may not be preserved.
SingleInputSemanticProperties origProps =
((SingleInputOperator<?,?,?>) getOperator()).getSemanticProperties();
SingleInputSemanticProperties filteredProps = new SingleInputSemanticProperties();
FieldSet readSet = origProps.getReadFields(0);
if(readSet != null) {
filteredProps.addReadFields(readSet);
}
return filteredProps;
}
