Examples with SingleMapBlock com.facebook.presto.common.block.SingleMapBlock used on opensource projects

Example 1 with SingleMapBlock

use of com.facebook.presto.common.block.SingleMapBlock in project presto by prestodb.

the class MapElementAtFunction method elementAt.

@UsedByGeneratedCode
public static Object elementAt(MethodHandle keyNativeHashCode, MethodHandle keyBlockNativeEquals, MethodHandle keyBlockHashCode, Type valueType, Block map, long key) {
    SingleMapBlock mapBlock = (SingleMapBlock) map;
    int valuePosition;
    try {
        valuePosition = mapBlock.seekKeyExact(key, keyNativeHashCode, keyBlockNativeEquals, keyBlockHashCode);
    } catch (NotSupportedException e) {
        throw new PrestoException(NOT_SUPPORTED, e.getMessage(), e);
    }
    if (valuePosition == -1) {
        return null;
    }
    return readNativeValue(valueType, mapBlock, valuePosition);
}

Example 2 with SingleMapBlock

use of com.facebook.presto.common.block.SingleMapBlock in project presto by prestodb.

the class MapElementAtFunction method elementAt.

@UsedByGeneratedCode
public static Object elementAt(MethodHandle keyNativeHashCode, MethodHandle keyBlockNativeEquals, MethodHandle keyBlockHashCode, Type valueType, Block map, boolean key) {
    SingleMapBlock mapBlock = (SingleMapBlock) map;
    int valuePosition;
    try {
        valuePosition = mapBlock.seekKeyExact(key, keyNativeHashCode, keyBlockNativeEquals, keyBlockHashCode);
    } catch (NotSupportedException e) {
        throw new PrestoException(NOT_SUPPORTED, e.getMessage(), e);
    }
    if (valuePosition == -1) {
        return null;
    }
    return readNativeValue(valueType, mapBlock, valuePosition);
}

Example 3 with SingleMapBlock

use of com.facebook.presto.common.block.SingleMapBlock in project presto by prestodb.

the class MapSubscriptOperator method subscript.

@UsedByGeneratedCode
public static Object subscript(boolean legacyMissingKey, MissingKeyExceptionFactory missingKeyExceptionFactory, MethodHandle keyNativeHashCode, MethodHandle keyBlockNativeEquals, MethodHandle keyBlockHashCode, Type valueType, SqlFunctionProperties properties, Block map, long key) {
    SingleMapBlock mapBlock = (SingleMapBlock) map;
    int valuePosition;
    try {
        valuePosition = mapBlock.seekKeyExact(key, keyNativeHashCode, keyBlockNativeEquals, keyBlockHashCode);
    } catch (NotSupportedException e) {
        throw new PrestoException(NOT_SUPPORTED, e.getMessage(), e);
    }
    if (valuePosition == -1) {
        if (legacyMissingKey) {
            return null;
        }
        throw missingKeyExceptionFactory.create(properties, key);
    }
    return readNativeValue(valueType, mapBlock, valuePosition);
}

Example 4 with SingleMapBlock

use of com.facebook.presto.common.block.SingleMapBlock in project presto by prestodb.

the class MapSubscriptOperator method subscript.

@UsedByGeneratedCode
public static Object subscript(boolean legacyMissingKey, MissingKeyExceptionFactory missingKeyExceptionFactory, MethodHandle keyNativeHashCode, MethodHandle keyBlockNativeEquals, MethodHandle keyBlockHashCode, Type valueType, SqlFunctionProperties properties, Block map, double key) {
    SingleMapBlock mapBlock = (SingleMapBlock) map;
    int valuePosition;
    try {
        valuePosition = mapBlock.seekKeyExact(key, keyNativeHashCode, keyBlockNativeEquals, keyBlockHashCode);
    } catch (NotSupportedException e) {
        throw new PrestoException(NOT_SUPPORTED, e.getMessage(), e);
    }
    if (valuePosition == -1) {
        if (legacyMissingKey) {
            return null;
        }
        throw missingKeyExceptionFactory.create(properties, key);
    }
    return readNativeValue(valueType, mapBlock, valuePosition);
}

Example 5 with SingleMapBlock

use of com.facebook.presto.common.block.SingleMapBlock in project presto by prestodb.

the class MapSubscriptOperator method subscript.

@UsedByGeneratedCode
public static Object subscript(boolean legacyMissingKey, MissingKeyExceptionFactory missingKeyExceptionFactory, MethodHandle keyNativeHashCode, MethodHandle keyBlockNativeEquals, MethodHandle keyBlockHashCode, Type valueType, SqlFunctionProperties properties, Block map, boolean key) {
    SingleMapBlock mapBlock = (SingleMapBlock) map;
    int valuePosition;
    try {
        valuePosition = mapBlock.seekKeyExact(key, keyNativeHashCode, keyBlockNativeEquals, keyBlockHashCode);
    } catch (NotSupportedException e) {
        throw new PrestoException(NOT_SUPPORTED, e.getMessage(), e);
    }
    if (valuePosition == -1) {
        if (legacyMissingKey) {
            return null;
        }
        throw missingKeyExceptionFactory.create(properties, key);
    }
    return readNativeValue(valueType, mapBlock, valuePosition);
}