Heri Ramampiaro has uploaded a new change for review.
https://asterix-gerrit.ics.uci.edu/1203
Change subject: This change adds fixes for possible race conditions or sporadic
test failures caused by the remove-fields function.
......................................................................
This change adds fixes for possible race conditions or sporadic test failures
caused by the remove-fields function.
Change-Id: I39324fcfb10a93b599816920007d48c753da11c4
---
M
asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/PointableHelper.java
M
asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordMergeDescriptor.java
M
asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsDescriptor.java
M
asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsEvalFactory.java
4 files changed, 60 insertions(+), 53 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/03/1203/1
diff --git
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/PointableHelper.java
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/PointableHelper.java
index 24e66f2..c3eb8bb 100644
---
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/PointableHelper.java
+++
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/PointableHelper.java
@@ -20,18 +20,13 @@
import java.io.DataOutput;
import java.io.IOException;
-
import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.om.pointables.base.IVisitablePointable;
import org.apache.asterix.om.types.ATypeTag;
import org.apache.asterix.om.types.EnumDeserializer;
import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
-import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
-import org.apache.hyracks.api.exceptions.HyracksDataException;
-import org.apache.hyracks.data.std.accessors.PointableBinaryComparatorFactory;
import org.apache.hyracks.data.std.api.IMutableValueStorage;
import org.apache.hyracks.data.std.api.IValueReference;
-import org.apache.hyracks.data.std.primitive.UTF8StringPointable;
import org.apache.hyracks.util.string.UTF8StringWriter;
/**
@@ -42,22 +37,10 @@
*/
public class PointableHelper {
- private static final IBinaryComparator STRING_BINARY_COMPARATOR =
PointableBinaryComparatorFactory.of(
- UTF8StringPointable.FACTORY).createBinaryComparator();
private final UTF8StringWriter utf8Writer;
public PointableHelper() {
utf8Writer = new UTF8StringWriter();
- }
-
- public static int compareStringBinValues(IValueReference a,
IValueReference b) throws HyracksDataException {
- // start+1 and len-1 due to type tag ignore (only interested in String
value)
- return STRING_BINARY_COMPARATOR.compare(a.getByteArray(),
a.getStartOffset() + 1, a.getLength() - 1,
- b.getByteArray(), b.getStartOffset() + 1, b.getLength() - 1);
- }
-
- public static boolean isEqual(IValueReference a, IValueReference b) throws
HyracksDataException {
- return (compareStringBinValues(a, b) == 0);
}
public static boolean byteArrayEqual(IValueReference valueRef1,
IValueReference valueRef2) {
diff --git
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordMergeDescriptor.java
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordMergeDescriptor.java
index 2f54c9e..f2af253 100644
---
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordMergeDescriptor.java
+++
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordMergeDescriptor.java
@@ -45,7 +45,12 @@
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator;
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory;
import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
+import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.accessors.PointableBinaryComparatorFactory;
import org.apache.hyracks.data.std.api.IPointable;
+import org.apache.hyracks.data.std.api.IValueReference;
+import org.apache.hyracks.data.std.primitive.UTF8StringPointable;
import org.apache.hyracks.data.std.primitive.VoidPointable;
import org.apache.hyracks.data.std.util.ArrayBackedValueStorage;
import org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference;
@@ -82,40 +87,40 @@
public IScalarEvaluatorFactory createEvaluatorFactory(final
IScalarEvaluatorFactory[] args)
throws AlgebricksException {
return new IScalarEvaluatorFactory() {
-
- private static final long serialVersionUID = 1L;
-
@Override
public IScalarEvaluator createScalarEvaluator(final
IHyracksTaskContext ctx) throws AlgebricksException {
- final PointableAllocator pa = new PointableAllocator();
- final IVisitablePointable vp0 =
pa.allocateRecordValue(inRecType0);
- final IVisitablePointable vp1 =
pa.allocateRecordValue(inRecType1);
-
- final IPointable argPtr0 = new VoidPointable();
- final IPointable argPtr1 = new VoidPointable();
-
- final IScalarEvaluator eval0 =
args[0].createScalarEvaluator(ctx);
- final IScalarEvaluator eval1 =
args[1].createScalarEvaluator(ctx);
-
- final List<RecordBuilder> rbStack = new ArrayList<>();
-
- final ArrayBackedValueStorage tabvs = new
ArrayBackedValueStorage();
-
return new IScalarEvaluator() {
+ private final PointableAllocator pa = new
PointableAllocator();
+ private final IVisitablePointable vp0 =
pa.allocateRecordValue(inRecType0);
+ private final IVisitablePointable vp1 =
pa.allocateRecordValue(inRecType1);
+
+ private final IPointable inputArg0 = new VoidPointable();
+ private final IPointable inputArg1 = new VoidPointable();
+
+ private final IScalarEvaluator eval0 =
args[0].createScalarEvaluator(ctx);
+ private final IScalarEvaluator eval1 =
args[1].createScalarEvaluator(ctx);
+
+ private final List<RecordBuilder> rbStack = new
ArrayList<>();
+
+ private final ArrayBackedValueStorage tabvs = new
ArrayBackedValueStorage();
+
private final RuntimeRecordTypeInfo runtimeRecordTypeInfo
= new RuntimeRecordTypeInfo();
private final DeepEqualAssessor deepEqualAssesor = new
DeepEqualAssessor();
private ArrayBackedValueStorage resultStorage = new
ArrayBackedValueStorage();
private DataOutput out = resultStorage.getDataOutput();
+ private final IBinaryComparator stringBinComparator =
PointableBinaryComparatorFactory.of(
+
UTF8StringPointable.FACTORY).createBinaryComparator();
+
@Override
public void evaluate(IFrameTupleReference tuple,
IPointable result) throws AlgebricksException {
resultStorage.reset();
- eval0.evaluate(tuple, argPtr0);
- eval1.evaluate(tuple, argPtr1);
+ eval0.evaluate(tuple, inputArg0);
+ eval1.evaluate(tuple, inputArg1);
- vp0.set(argPtr0);
- vp1.set(argPtr1);
+ vp0.set(inputArg0);
+ vp1.set(inputArg1);
ARecordVisitablePointable rp0 =
(ARecordVisitablePointable) vp0;
ARecordVisitablePointable rp1 =
(ARecordVisitablePointable) vp1;
@@ -150,7 +155,7 @@
IVisitablePointable rightValue =
rightRecord.getFieldValues().get(j);
IVisitablePointable rightType =
rightRecord.getFieldTypeTags().get(j);
// Check if same fieldname
- if (PointableHelper.isEqual(leftName,
rightName)
+ if (compareStringBinValues(leftName, rightName)
&&
!deepEqualAssesor.isEqual(leftValue, rightValue)) {
//Field was found on the right and are
subrecords, merge them
if
(PointableHelper.sameType(ATypeTag.RECORD, rightType)
@@ -230,6 +235,14 @@
}
}
+ private boolean compareStringBinValues(IValueReference a,
IValueReference b)
+ throws HyracksDataException {
+ // start+1 and len-1 due to type tag ignore (only
interested in String value)
+ int diff =
stringBinComparator.compare(a.getByteArray(), a.getStartOffset() + 1,
+ a.getLength() - 1, b.getByteArray(),
b.getStartOffset() + 1, b.getLength() - 1);
+ return (diff == 0);
+ }
+
};
}
};
diff --git
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsDescriptor.java
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsDescriptor.java
index b7e719d..56edc5c 100644
---
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsDescriptor.java
+++
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsDescriptor.java
@@ -30,7 +30,6 @@
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory;
public class RecordRemoveFieldsDescriptor extends
AbstractScalarFunctionDynamicDescriptor {
- private static final long serialVersionUID = 1L;
public static final IFunctionDescriptorFactory FACTORY = new
IFunctionDescriptorFactory() {
@Override
public IFunctionDescriptor createFunctionDescriptor() {
diff --git
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsEvalFactory.java
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsEvalFactory.java
index 68865c3..6c5803e 100644
---
a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsEvalFactory.java
+++
b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordRemoveFieldsEvalFactory.java
@@ -44,14 +44,17 @@
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator;
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory;
import org.apache.hyracks.api.context.IHyracksTaskContext;
+import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
import org.apache.hyracks.api.exceptions.HyracksDataException;
+import org.apache.hyracks.data.std.accessors.PointableBinaryComparatorFactory;
import org.apache.hyracks.data.std.api.IPointable;
+import org.apache.hyracks.data.std.api.IValueReference;
+import org.apache.hyracks.data.std.primitive.UTF8StringPointable;
import org.apache.hyracks.data.std.primitive.VoidPointable;
import org.apache.hyracks.data.std.util.ArrayBackedValueStorage;
import org.apache.hyracks.dataflow.common.data.accessors.IFrameTupleReference;
-class RecordRemoveFieldsEvalFactory implements IScalarEvaluatorFactory {
- private static final long serialVersionUID = 1L;
+public class RecordRemoveFieldsEvalFactory implements IScalarEvaluatorFactory {
private IScalarEvaluatorFactory inputRecordEvalFactory;
private IScalarEvaluatorFactory removeFieldPathsFactory;
private ARecordType requiredRecType;
@@ -71,16 +74,15 @@
@Override
public IScalarEvaluator createScalarEvaluator(final IHyracksTaskContext
ctx) throws AlgebricksException {
-
- final PointableAllocator pa = new PointableAllocator();
- final IVisitablePointable vp0 = pa.allocateRecordValue(inputRecType);
- final IVisitablePointable vp1 = pa.allocateListValue(inputListType);
- final IPointable inputArg0 = new VoidPointable();
- final IPointable inputArg1 = new VoidPointable();
- final IScalarEvaluator eval0 =
inputRecordEvalFactory.createScalarEvaluator(ctx);
- final IScalarEvaluator eval1 =
removeFieldPathsFactory.createScalarEvaluator(ctx);
-
return new IScalarEvaluator() {
+ private final PointableAllocator pa = new PointableAllocator();
+ private final IVisitablePointable vp0 =
pa.allocateRecordValue(inputRecType);
+ private final IVisitablePointable vp1 =
pa.allocateListValue(inputListType);
+ private final IPointable inputArg0 = new VoidPointable();
+ private final IPointable inputArg1 = new VoidPointable();
+ private final IScalarEvaluator eval0 =
inputRecordEvalFactory.createScalarEvaluator(ctx);
+ private final IScalarEvaluator eval1 =
removeFieldPathsFactory.createScalarEvaluator(ctx);
+
private final RuntimeRecordTypeInfo runtimeRecordTypeInfo = new
RuntimeRecordTypeInfo();
private final List<RecordBuilder> rbStack = new ArrayList<>();
@@ -89,6 +91,9 @@
private ArrayBackedValueStorage resultStorage = new
ArrayBackedValueStorage();
private DataOutput out = resultStorage.getDataOutput();
+
+ private final IBinaryComparator stringBinComparator =
PointableBinaryComparatorFactory.of(
+ UTF8StringPointable.FACTORY).createBinaryComparator();
@Override
public void evaluate(IFrameTupleReference tuple, IPointable
result) throws AlgebricksException {
@@ -202,7 +207,7 @@
boolean match = true;
Iterator<IVisitablePointable> fpi =
recordPath.iterator();
for (int j = inputPathItems.size() - 1; j >= 0;
j--) {
- match &=
PointableHelper.isEqual(inputPathItems.get(j), fpi.next());
+ match &=
compareStringBinValues(inputPathItems.get(j), fpi.next());
if (!match) {
break;
}
@@ -212,13 +217,20 @@
}
}
} else {
- if (PointableHelper.isEqual(recordPath.getFirst(),
item)) {
+ if (compareStringBinValues(recordPath.getFirst(),
item)) {
return false;
}
}
}
return true;
}
+
+ private boolean compareStringBinValues(IValueReference a,
IValueReference b) throws HyracksDataException {
+ // start+1 and len-1 due to type tag ignore (only interested
in String value)
+ int diff = stringBinComparator.compare(a.getByteArray(),
a.getStartOffset() + 1, a.getLength() - 1,
+ b.getByteArray(), b.getStartOffset() + 1,
b.getLength() - 1);
+ return (diff == 0);
+ }
};
}
}
--
To view, visit https://asterix-gerrit.ics.uci.edu/1203
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I39324fcfb10a93b599816920007d48c753da11c4
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Heri Ramampiaro <[email protected]>
