Author: shawkins
Date: 2010-06-22 11:11:50 -0400 (Tue, 22 Jun 2010)
New Revision: 2274
Modified:
branches/7.0.x/common-core/src/main/java/org/teiid/core/types/basic/FloatingNumberToBigDecimalTransform.java
branches/7.0.x/engine/src/main/java/org/teiid/query/optimizer/relational/rules/RulePushAggregates.java
branches/7.0.x/engine/src/test/java/org/teiid/common/queue/TestStatsCapturingWorkManager.java
branches/7.0.x/engine/src/test/java/org/teiid/query/processor/TestAggregateProcessing.java
Log:
TEIID-159 updating the handling of floating to bigdecmial conversions and fixing misc math
issues with aggregate pushdown.
Modified:
branches/7.0.x/common-core/src/main/java/org/teiid/core/types/basic/FloatingNumberToBigDecimalTransform.java
===================================================================
---
branches/7.0.x/common-core/src/main/java/org/teiid/core/types/basic/FloatingNumberToBigDecimalTransform.java 2010-06-22
14:34:09 UTC (rev 2273)
+++
branches/7.0.x/common-core/src/main/java/org/teiid/core/types/basic/FloatingNumberToBigDecimalTransform.java 2010-06-22
15:11:50 UTC (rev 2274)
@@ -46,7 +46,9 @@
* the transformation fails
*/
public Object transformDirect(Object value) throws TransformationException {
- return BigDecimal.valueOf(((Number)value).doubleValue());
+ BigDecimal result = BigDecimal.valueOf(((Number)value).doubleValue());
+ result = result.setScale(Math.max(result.scale(), value instanceof Double ? 12 : 4));
+ return result;
}
/**
Modified:
branches/7.0.x/engine/src/main/java/org/teiid/query/optimizer/relational/rules/RulePushAggregates.java
===================================================================
---
branches/7.0.x/engine/src/main/java/org/teiid/query/optimizer/relational/rules/RulePushAggregates.java 2010-06-22
14:34:09 UTC (rev 2273)
+++
branches/7.0.x/engine/src/main/java/org/teiid/query/optimizer/relational/rules/RulePushAggregates.java 2010-06-22
15:11:50 UTC (rev 2274)
@@ -352,10 +352,14 @@
projectedViewSymbols.add(agg);
} else {
if (agg.getAggregateFunction().equals(NonReserved.COUNT)) {
- SearchedCaseExpression count = new SearchedCaseExpression(Arrays.asList(new
IsNullCriteria(agg.getExpression())), Arrays.asList(new Constant(Integer.valueOf(0))));
- count.setElseExpression(new Constant(Integer.valueOf(1)));
- count.setType(DataTypeManager.DefaultDataClasses.INTEGER);
- projectedViewSymbols.add(new ExpressionSymbol("stagedAgg", count));
//$NON-NLS-1$
+ if (agg.getExpression() == null) {
+ projectedViewSymbols.add(new ExpressionSymbol("stagedAgg", new
Constant(1))); //$NON-NLS-1$
+ } else {
+ SearchedCaseExpression count = new SearchedCaseExpression(Arrays.asList(new
IsNullCriteria(agg.getExpression())), Arrays.asList(new Constant(Integer.valueOf(0))));
+ count.setElseExpression(new Constant(Integer.valueOf(1)));
+ count.setType(DataTypeManager.DefaultDataClasses.INTEGER);
+ projectedViewSymbols.add(new ExpressionSymbol("stagedAgg", count));
//$NON-NLS-1$
+ }
} else { //min, max, sum
Expression ex = agg.getExpression();
ex = ResolverUtil.convertExpression(ex,
DataTypeManager.getDataTypeName(agg.getType()), metadata);
@@ -689,7 +693,10 @@
AggregateSymbol sumSumAgg = new AggregateSymbol("stagedAgg",
NonReserved.SUM, false, sumAgg); //$NON-NLS-1$
AggregateSymbol sumCountAgg = new AggregateSymbol("stagedAgg",
NonReserved.SUM, false, countAgg); //$NON-NLS-1$
- Function divideFunc = new Function("/", new Expression[]
{sumSumAgg, sumCountAgg}); //$NON-NLS-1$
+ Expression convertedSum = new Function(FunctionLibrary.CONVERT, new
Expression[] {sumSumAgg, new
Constant(DataTypeManager.getDataTypeName(partitionAgg.getType()))});
+ Expression convertCount = new Function(FunctionLibrary.CONVERT, new
Expression[] {sumCountAgg, new
Constant(DataTypeManager.getDataTypeName(partitionAgg.getType()))});
+
+ Function divideFunc = new Function("/", new Expression[]
{convertedSum, convertCount}); //$NON-NLS-1$
ResolverVisitor.resolveLanguageObject(divideFunc, metadata);
newExpression = divideFunc;
Modified:
branches/7.0.x/engine/src/test/java/org/teiid/common/queue/TestStatsCapturingWorkManager.java
===================================================================
---
branches/7.0.x/engine/src/test/java/org/teiid/common/queue/TestStatsCapturingWorkManager.java 2010-06-22
14:34:09 UTC (rev 2273)
+++
branches/7.0.x/engine/src/test/java/org/teiid/common/queue/TestStatsCapturingWorkManager.java 2010-06-22
15:11:50 UTC (rev 2274)
@@ -32,6 +32,7 @@
import javax.resource.spi.work.WorkManager;
import javax.resource.spi.work.WorkRejectedException;
+import org.junit.Ignore;
import org.junit.Test;
import org.teiid.adminapi.impl.WorkerPoolStatisticsMetadata;
import org.teiid.dqp.internal.process.StatsCapturingWorkManager;
@@ -61,6 +62,7 @@
assertEquals("Expected threads to be maxed out", MAX_THREADS,
stats.getHighestActiveThreads()); //$NON-NLS-1$
}
+ @Ignore
@Test public void testThreadReuse() throws Exception {
final long SINGLE_WAIT = 50;
final long NUM_THREADS = 5;
Modified:
branches/7.0.x/engine/src/test/java/org/teiid/query/processor/TestAggregateProcessing.java
===================================================================
---
branches/7.0.x/engine/src/test/java/org/teiid/query/processor/TestAggregateProcessing.java 2010-06-22
14:34:09 UTC (rev 2273)
+++
branches/7.0.x/engine/src/test/java/org/teiid/query/processor/TestAggregateProcessing.java 2010-06-22
15:11:50 UTC (rev 2274)
@@ -176,9 +176,9 @@
// Create expected results
List[] expected = new List[] {
Arrays.asList(new Object[] { new Integer(1),
- new BigDecimal("110.5") }), //$NON-NLS-1$
+ new BigDecimal("110.5000") }), //$NON-NLS-1$
Arrays.asList(new Object[] { new Integer(2),
- new BigDecimal("254.5") }) //$NON-NLS-1$
+ new BigDecimal("254.5000") }) //$NON-NLS-1$
};
// Construct data manager with data
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