org.apache.parquet.filter2.predicate.Operators.FloatColumn Java Examples
The following examples show how to use
org.apache.parquet.filter2.predicate.Operators.FloatColumn.
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Example #1
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 6 votes |
|
@Nullable
private FilterPredicate lessThan(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof LessThan, "exp has to be LessThan");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.lt((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.lt((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.lt((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.lt((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #2
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 6 votes |
|
@Nullable
private FilterPredicate lessThan(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof LessThan, "exp has to be LessThan");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.lt((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.lt((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.lt((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.lt((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #3
| Source File: DictionaryFilterTest.java From parquet-mr with Apache License 2.0 | 6 votes |
|
@Test
public void testGtFloat() throws Exception {
FloatColumn f = floatColumn("float_field");
float highest = Float.MIN_VALUE;
for (int value : intValues) {
highest = Math.max(highest, toFloat(value));
}
assertTrue("Should drop: > highest value",
canDrop(gt(f, highest), ccmd, dictionaries));
assertFalse("Should not drop: > (highest value - 1.0)",
canDrop(gt(f, highest - 1.0f), ccmd, dictionaries));
assertFalse("Should not drop: contains matching values",
canDrop(gt(f, Float.MIN_VALUE), ccmd, dictionaries));
}
Example #4
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate greaterThan(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof GreaterThan, "exp has to be GreaterThan");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.gt((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.gt((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.gt((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.gt((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #5
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate greaterThanOrEqual(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof GreaterThanOrEqual, "exp has to be GreaterThanOrEqual");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.gtEq((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.gtEq((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.gtEq((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.gtEq((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #6
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate lessThanOrEqual(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof LessThanOrEqual, "exp has to be LessThanOrEqual");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.ltEq((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.ltEq((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.ltEq((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.ltEq((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #7
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate greaterThan(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof GreaterThan, "exp has to be GreaterThan");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.gt((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.gt((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.gt((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.gt((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #8
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate greaterThanOrEqual(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof GreaterThanOrEqual, "exp has to be GreaterThanOrEqual");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.gtEq((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.gtEq((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.gtEq((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.gtEq((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #9
| Source File: ParquetTableSource.java From flink with Apache License 2.0 | 5 votes |
|
@Nullable
private FilterPredicate lessThanOrEqual(Expression exp, Tuple2<Column, Comparable> columnPair) {
Preconditions.checkArgument(exp instanceof LessThanOrEqual, "exp has to be LessThanOrEqual");
if (columnPair.f0 instanceof IntColumn) {
return FilterApi.ltEq((IntColumn) columnPair.f0, (Integer) columnPair.f1);
} else if (columnPair.f0 instanceof LongColumn) {
return FilterApi.ltEq((LongColumn) columnPair.f0, (Long) columnPair.f1);
} else if (columnPair.f0 instanceof DoubleColumn) {
return FilterApi.ltEq((DoubleColumn) columnPair.f0, (Double) columnPair.f1);
} else if (columnPair.f0 instanceof FloatColumn) {
return FilterApi.ltEq((FloatColumn) columnPair.f0, (Float) columnPair.f1);
}
return null;
}
Example #10
| Source File: FilterApi.java From parquet-mr with Apache License 2.0 | 4 votes |
|
public static FloatColumn floatColumn(String columnPath) {
return new FloatColumn(ColumnPath.fromDotString(columnPath));
}
Example #11
| Source File: TestColumnIndexBuilder.java From parquet-mr with Apache License 2.0 | 4 votes |
|
@Test
public void testBuildFloat() {
PrimitiveType type = Types.required(FLOAT).named("test_float");
ColumnIndexBuilder builder = ColumnIndexBuilder.getBuilder(type, Integer.MAX_VALUE);
assertThat(builder, instanceOf(FloatColumnIndexBuilder.class));
assertNull(builder.build());
FloatColumn col = floatColumn("test_col");
StatsBuilder sb = new StatsBuilder();
builder.add(sb.stats(type, -4.2f, -4.1f));
builder.add(sb.stats(type, -11.7f, 7.0f, null));
builder.add(sb.stats(type, 2.2f, 2.2f, null, null));
builder.add(sb.stats(type, null, null, null));
builder.add(sb.stats(type, 1.9f, 2.32f));
builder.add(sb.stats(type, -21.0f, 8.1f));
assertEquals(6, builder.getPageCount());
assertEquals(sb.getMinMaxSize(), builder.getMinMaxSize());
ColumnIndex columnIndex = builder.build();
assertEquals(BoundaryOrder.UNORDERED, columnIndex.getBoundaryOrder());
assertCorrectNullCounts(columnIndex, 0, 1, 2, 3, 0, 0);
assertCorrectNullPages(columnIndex, false, false, false, true, false, false);
assertCorrectValues(columnIndex.getMaxValues(), -4.1f, 7.0f, 2.2f, null, 2.32f, 8.1f);
assertCorrectValues(columnIndex.getMinValues(), -4.2f, -11.7f, 2.2f, null, 1.9f, -21.0f);
assertCorrectFiltering(columnIndex, eq(col, 0.0f), 1, 5);
assertCorrectFiltering(columnIndex, eq(col, null), 1, 2, 3);
assertCorrectFiltering(columnIndex, notEq(col, 2.2f), 0, 1, 2, 3, 4, 5);
assertCorrectFiltering(columnIndex, notEq(col, null), 0, 1, 2, 4, 5);
assertCorrectFiltering(columnIndex, gt(col, 2.2f), 1, 4, 5);
assertCorrectFiltering(columnIndex, gtEq(col, 2.2f), 1, 2, 4, 5);
assertCorrectFiltering(columnIndex, lt(col, 0.0f), 0, 1, 5);
assertCorrectFiltering(columnIndex, ltEq(col, 1.9f), 0, 1, 4, 5);
assertCorrectFiltering(columnIndex, userDefined(col, FloatIsInteger.class), 1, 4, 5);
assertCorrectFiltering(columnIndex, invert(userDefined(col, FloatIsInteger.class)), 0, 1, 2, 3, 4, 5);
builder = ColumnIndexBuilder.getBuilder(type, Integer.MAX_VALUE);
sb = new StatsBuilder();
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, -532.3f, -345.2f, null, null));
builder.add(sb.stats(type, -300.6f, -234.7f, null));
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, null, null, null));
builder.add(sb.stats(type, -234.6f, 2.99999f));
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, 3.0f, 42.83f));
builder.add(sb.stats(type, null, null));
assertEquals(9, builder.getPageCount());
assertEquals(sb.getMinMaxSize(), builder.getMinMaxSize());
columnIndex = builder.build();
assertEquals(BoundaryOrder.ASCENDING, columnIndex.getBoundaryOrder());
assertCorrectNullCounts(columnIndex, 2, 2, 1, 2, 3, 0, 2, 0, 2);
assertCorrectNullPages(columnIndex, true, false, false, true, true, false, true, false, true);
assertCorrectValues(columnIndex.getMaxValues(), null, -345.2f, -234.7f, null, null, 2.99999f, null, 42.83f, null);
assertCorrectValues(columnIndex.getMinValues(), null, -532.3f, -300.6f, null, null, -234.6f, null, 3.0f, null);
assertCorrectFiltering(columnIndex, eq(col, 0.0f), 5);
assertCorrectFiltering(columnIndex, eq(col, null), 0, 1, 2, 3, 4, 6, 8);
assertCorrectFiltering(columnIndex, notEq(col, 2.2f), 0, 1, 2, 3, 4, 5, 6, 7, 8);
assertCorrectFiltering(columnIndex, notEq(col, null), 1, 2, 5, 7);
assertCorrectFiltering(columnIndex, gt(col, 2.2f), 5, 7);
assertCorrectFiltering(columnIndex, gtEq(col, -234.7f), 2, 5, 7);
assertCorrectFiltering(columnIndex, lt(col, -234.6f), 1, 2);
assertCorrectFiltering(columnIndex, ltEq(col, -234.6f), 1, 2, 5);
assertCorrectFiltering(columnIndex, userDefined(col, FloatIsInteger.class), 1, 2, 5, 7);
assertCorrectFiltering(columnIndex, invert(userDefined(col, FloatIsInteger.class)), 0, 1, 2, 3, 4, 5, 6, 7, 8);
builder = ColumnIndexBuilder.getBuilder(type, Integer.MAX_VALUE);
sb = new StatsBuilder();
builder.add(sb.stats(type, null, null, null, null, null));
builder.add(sb.stats(type, 532.3f, 345.2f));
builder.add(sb.stats(type, null, null, null));
builder.add(sb.stats(type, 234.7f, 234.6f, null));
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, 234.6f, -2.99999f));
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, null, null));
builder.add(sb.stats(type, -3.0f, -42.83f));
assertEquals(9, builder.getPageCount());
assertEquals(sb.getMinMaxSize(), builder.getMinMaxSize());
columnIndex = builder.build();
assertEquals(BoundaryOrder.DESCENDING, columnIndex.getBoundaryOrder());
assertCorrectNullCounts(columnIndex, 5, 0, 3, 1, 2, 0, 2, 2, 0);
assertCorrectNullPages(columnIndex, true, false, true, false, true, false, true, true, false);
assertCorrectValues(columnIndex.getMaxValues(), null, 532.3f, null, 234.7f, null, 234.6f, null, null, -3.0f);
assertCorrectValues(columnIndex.getMinValues(), null, 345.2f, null, 234.6f, null, -2.99999f, null, null, -42.83f);
assertCorrectFiltering(columnIndex, eq(col, 234.65f), 3);
assertCorrectFiltering(columnIndex, eq(col, null), 0, 2, 3, 4, 6, 7);
assertCorrectFiltering(columnIndex, notEq(col, 2.2f), 0, 1, 2, 3, 4, 5, 6, 7, 8);
assertCorrectFiltering(columnIndex, notEq(col, null), 1, 3, 5, 8);
assertCorrectFiltering(columnIndex, gt(col, 2.2f), 1, 3, 5);
assertCorrectFiltering(columnIndex, gtEq(col, 2.2f), 1, 3, 5);
assertCorrectFiltering(columnIndex, lt(col, 0.0f), 5, 8);
assertCorrectFiltering(columnIndex, ltEq(col, 0.0f), 5, 8);
assertCorrectFiltering(columnIndex, userDefined(col, FloatIsInteger.class), 1, 5, 8);
assertCorrectFiltering(columnIndex, invert(userDefined(col, FloatIsInteger.class)), 0, 1, 2, 3, 4, 5, 6, 7, 8);
}
