use of org.apache.drill.common.expression.ValueExpressions.LongExpression in project drill by axbaretto.
the class CompareFunctionsProcessor method visitConvertExpression.
@Override
public Boolean visitConvertExpression(ConvertExpression e, LogicalExpression valueArg) throws RuntimeException {
if (e.getConvertFunction() == ConvertExpression.CONVERT_FROM) {
String encodingType = e.getEncodingType();
int prefixLength = 0;
// CONVERT_FROM(BYTE_SUBSTR(row_key, 1, 8), 'DATE_EPOCH_BE') < DATE '2015-06-17'
if (e.getInput() instanceof FunctionCall) {
// We can prune scan range only for big-endian encoded data
if (encodingType.endsWith("_BE") == false) {
return false;
}
FunctionCall call = (FunctionCall) e.getInput();
String functionName = call.getName();
if (!functionName.equalsIgnoreCase("byte_substr")) {
return false;
}
LogicalExpression nameArg = call.args.get(0);
LogicalExpression valueArg1 = call.args.size() >= 2 ? call.args.get(1) : null;
LogicalExpression valueArg2 = call.args.size() >= 3 ? call.args.get(2) : null;
if (((nameArg instanceof SchemaPath) == false) || (valueArg1 == null) || ((valueArg1 instanceof IntExpression) == false) || (valueArg2 == null) || ((valueArg2 instanceof IntExpression) == false)) {
return false;
}
boolean isRowKey = ((SchemaPath) nameArg).getAsUnescapedPath().equals(DrillHBaseConstants.ROW_KEY);
int offset = ((IntExpression) valueArg1).getInt();
if (!isRowKey || (offset != 1)) {
return false;
}
this.path = (SchemaPath) nameArg;
prefixLength = ((IntExpression) valueArg2).getInt();
this.isRowKeyPrefixComparison = true;
return visitRowKeyPrefixConvertExpression(e, prefixLength, valueArg);
}
if (e.getInput() instanceof SchemaPath) {
ByteBuf bb = null;
switch(encodingType) {
case "INT_BE":
case "INT":
case "UINT_BE":
case "UINT":
case "UINT4_BE":
case "UINT4":
if (valueArg instanceof IntExpression && (isEqualityFn || encodingType.startsWith("U"))) {
bb = newByteBuf(4, encodingType.endsWith("_BE"));
bb.writeInt(((IntExpression) valueArg).getInt());
}
break;
case "BIGINT_BE":
case "BIGINT":
case "UINT8_BE":
case "UINT8":
if (valueArg instanceof LongExpression && (isEqualityFn || encodingType.startsWith("U"))) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((LongExpression) valueArg).getLong());
}
break;
case "FLOAT":
if (valueArg instanceof FloatExpression && isEqualityFn) {
bb = newByteBuf(4, true);
bb.writeFloat(((FloatExpression) valueArg).getFloat());
}
break;
case "DOUBLE":
if (valueArg instanceof DoubleExpression && isEqualityFn) {
bb = newByteBuf(8, true);
bb.writeDouble(((DoubleExpression) valueArg).getDouble());
}
break;
case "TIME_EPOCH":
case "TIME_EPOCH_BE":
if (valueArg instanceof TimeExpression) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((TimeExpression) valueArg).getTime());
}
break;
case "DATE_EPOCH":
case "DATE_EPOCH_BE":
if (valueArg instanceof DateExpression) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((DateExpression) valueArg).getDate());
}
break;
case "BOOLEAN_BYTE":
if (valueArg instanceof BooleanExpression) {
bb = newByteBuf(1, false);
bb.writeByte(((BooleanExpression) valueArg).getBoolean() ? 1 : 0);
}
break;
case "DOUBLE_OB":
case "DOUBLE_OBD":
if (valueArg instanceof DoubleExpression) {
bb = newByteBuf(9, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 9);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat64(br, ((DoubleExpression) valueArg).getDouble(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat64(br, ((DoubleExpression) valueArg).getDouble(), Order.ASCENDING);
}
}
break;
case "FLOAT_OB":
case "FLOAT_OBD":
if (valueArg instanceof FloatExpression) {
bb = newByteBuf(5, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 5);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat32(br, ((FloatExpression) valueArg).getFloat(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat32(br, ((FloatExpression) valueArg).getFloat(), Order.ASCENDING);
}
}
break;
case "BIGINT_OB":
case "BIGINT_OBD":
if (valueArg instanceof LongExpression) {
bb = newByteBuf(9, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 9);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt64(br, ((LongExpression) valueArg).getLong(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt64(br, ((LongExpression) valueArg).getLong(), Order.ASCENDING);
}
}
break;
case "INT_OB":
case "INT_OBD":
if (valueArg instanceof IntExpression) {
bb = newByteBuf(5, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 5);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt32(br, ((IntExpression) valueArg).getInt(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt32(br, ((IntExpression) valueArg).getInt(), Order.ASCENDING);
}
}
break;
case "UTF8_OB":
case "UTF8_OBD":
if (valueArg instanceof QuotedString) {
int stringLen = ((QuotedString) valueArg).value.getBytes(Charsets.UTF_8).length;
bb = newByteBuf(stringLen + 2, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, stringLen + 2);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeString(br, ((QuotedString) valueArg).value, Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeString(br, ((QuotedString) valueArg).value, Order.ASCENDING);
}
}
break;
case "UTF8":
// let visitSchemaPath() handle this.
return e.getInput().accept(this, valueArg);
}
if (bb != null) {
this.value = bb.array();
this.path = (SchemaPath) e.getInput();
return true;
}
}
}
return false;
}
use of org.apache.drill.common.expression.ValueExpressions.LongExpression in project drill by axbaretto.
the class CompareFunctionsProcessor method visitSchemaPath.
@Override
public Boolean visitSchemaPath(SchemaPath path, LogicalExpression valueArg) throws RuntimeException {
// If valueArg is null, this might be a IS NULL/IS NOT NULL type of query
if (valueArg == null) {
this.path = path;
return true;
}
if (valueArg instanceof QuotedString) {
this.value = KeyValueBuilder.initFrom(((QuotedString) valueArg).value);
this.path = path;
return true;
}
if (valueArg instanceof IntExpression) {
this.value = KeyValueBuilder.initFrom(((IntExpression) valueArg).getInt());
this.path = path;
return true;
}
if (valueArg instanceof FloatExpression) {
this.value = KeyValueBuilder.initFrom(((FloatExpression) valueArg).getFloat());
this.path = path;
return true;
}
if (valueArg instanceof BooleanExpression) {
this.value = KeyValueBuilder.initFrom(((BooleanExpression) valueArg).getBoolean());
this.path = path;
return true;
}
if (valueArg instanceof Decimal28Expression) {
this.value = KeyValueBuilder.initFrom(((Decimal28Expression) valueArg).getBigDecimal());
this.path = path;
return true;
}
if (valueArg instanceof Decimal38Expression) {
this.value = KeyValueBuilder.initFrom(((Decimal38Expression) valueArg).getBigDecimal());
this.path = path;
return true;
}
if (valueArg instanceof DoubleExpression) {
this.value = KeyValueBuilder.initFrom(((DoubleExpression) valueArg).getDouble());
this.path = path;
return true;
}
if (valueArg instanceof LongExpression) {
this.value = KeyValueBuilder.initFrom(((LongExpression) valueArg).getLong());
this.path = path;
return true;
}
if (valueArg instanceof DateExpression) {
long d = ((DateExpression) valueArg).getDate();
final long MILLISECONDS_IN_A_DAY = (long) 1000 * 60 * 60 * 24;
int daysSinceEpoch = (int) (d / MILLISECONDS_IN_A_DAY);
this.value = KeyValueBuilder.initFrom(ODate.fromDaysSinceEpoch(daysSinceEpoch));
this.path = path;
return true;
}
if (valueArg instanceof TimeExpression) {
int t = ((TimeExpression) valueArg).getTime();
LocalTime lT = LocalTime.fromMillisOfDay(t);
this.value = KeyValueBuilder.initFrom(new OTime(lT.getHourOfDay(), lT.getMinuteOfHour(), lT.getSecondOfMinute(), lT.getMillisOfSecond()));
this.path = path;
return true;
}
if (valueArg instanceof TimeStampExpression) {
// disable pushdown of TimeStampExpression type until bug 22824 is fixed.
//
// this.value = KeyValueBuilder.initFrom(new OTimestamp(((TimeStampExpression)valueArg).getTimeStamp()));
// this.path = path;
// return true;
}
return false;
}
use of org.apache.drill.common.expression.ValueExpressions.LongExpression in project drill by axbaretto.
the class CompareFunctionsProcessor method visitRowKeyPrefixConvertExpression.
private Boolean visitRowKeyPrefixConvertExpression(ConvertExpression e, int prefixLength, LogicalExpression valueArg) {
String encodingType = e.getEncodingType();
rowKeyPrefixStartRow = HConstants.EMPTY_START_ROW;
rowKeyPrefixStopRow = HConstants.EMPTY_START_ROW;
rowKeyPrefixFilter = null;
if ((encodingType.compareTo("UINT4_BE") == 0) || (encodingType.compareTo("UINT_BE") == 0)) {
if (prefixLength != 4) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
int val;
if (!(valueArg instanceof IntExpression)) {
return false;
}
val = ((IntExpression) valueArg).getInt();
// For TIME_EPOCH_BE/BIGINT_BE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
rowKeyPrefixFilter = new PrefixFilter(ByteBuffer.allocate(4).putInt(val).array());
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val).array();
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "greater_than_or_equal_to":
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val).array();
return true;
case "greater_than":
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "less_than_or_equal_to":
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "less_than":
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val).array();
return true;
}
return false;
}
if ((encodingType.compareTo("TIMESTAMP_EPOCH_BE") == 0) || (encodingType.compareTo("TIME_EPOCH_BE") == 0) || (encodingType.compareTo("UINT8_BE") == 0)) {
if (prefixLength != 8) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
long val;
if (encodingType.compareTo("TIME_EPOCH_BE") == 0) {
if (!(valueArg instanceof TimeExpression)) {
return false;
}
val = ((TimeExpression) valueArg).getTime();
} else if (encodingType.compareTo("UINT8_BE") == 0) {
if (!(valueArg instanceof LongExpression)) {
return false;
}
val = ((LongExpression) valueArg).getLong();
} else if (encodingType.compareTo("TIMESTAMP_EPOCH_BE") == 0) {
if (!(valueArg instanceof TimeStampExpression)) {
return false;
}
val = ((TimeStampExpression) valueArg).getTimeStamp();
} else {
// Should not reach here.
return false;
}
// For TIME_EPOCH_BE/BIGINT_BE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
rowKeyPrefixFilter = new PrefixFilter(ByteBuffer.allocate(8).putLong(val).array());
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val).array();
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "greater_than_or_equal_to":
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val).array();
return true;
case "greater_than":
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "less_than_or_equal_to":
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "less_than":
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val).array();
return true;
}
return false;
}
if (encodingType.compareTo("DATE_EPOCH_BE") == 0) {
if (!(valueArg instanceof DateExpression)) {
return false;
}
if (prefixLength != 8) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
final long MILLISECONDS_IN_A_DAY = 1000 * 60 * 60 * 24;
long dateToSet;
// For DATE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
long startDate = ((DateExpression) valueArg).getDate();
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(startDate).array();
long stopDate = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(stopDate).array();
return true;
case "greater_than_or_equal_to":
dateToSet = ((DateExpression) valueArg).getDate();
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "greater_than":
dateToSet = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "less_than_or_equal_to":
dateToSet = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "less_than":
dateToSet = ((DateExpression) valueArg).getDate();
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
}
return false;
}
return false;
}
use of org.apache.drill.common.expression.ValueExpressions.LongExpression in project drill by apache.
the class CompareFunctionsProcessor method visitRowKeyPrefixConvertExpression.
private Boolean visitRowKeyPrefixConvertExpression(ConvertExpression e, int prefixLength, LogicalExpression valueArg) {
String encodingType = e.getEncodingType();
rowKeyPrefixStartRow = HConstants.EMPTY_START_ROW;
rowKeyPrefixStopRow = HConstants.EMPTY_START_ROW;
rowKeyPrefixFilter = null;
if ((encodingType.compareTo("UINT4_BE") == 0) || (encodingType.compareTo("UINT_BE") == 0)) {
if (prefixLength != 4) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
int val;
if ((valueArg instanceof IntExpression) == false) {
return false;
}
val = ((IntExpression) valueArg).getInt();
// For TIME_EPOCH_BE/BIGINT_BE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
rowKeyPrefixFilter = new PrefixFilter(ByteBuffer.allocate(4).putInt(val).array());
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val).array();
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "greater_than_or_equal_to":
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val).array();
return true;
case "greater_than":
rowKeyPrefixStartRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "less_than_or_equal_to":
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val + 1).array();
return true;
case "less_than":
rowKeyPrefixStopRow = ByteBuffer.allocate(4).putInt(val).array();
return true;
}
return false;
}
if ((encodingType.compareTo("TIMESTAMP_EPOCH_BE") == 0) || (encodingType.compareTo("TIME_EPOCH_BE") == 0) || (encodingType.compareTo("UINT8_BE") == 0)) {
if (prefixLength != 8) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
long val;
if (encodingType.compareTo("TIME_EPOCH_BE") == 0) {
if ((valueArg instanceof TimeExpression) == false) {
return false;
}
val = ((TimeExpression) valueArg).getTime();
} else if (encodingType.compareTo("UINT8_BE") == 0) {
if ((valueArg instanceof LongExpression) == false) {
return false;
}
val = ((LongExpression) valueArg).getLong();
} else if (encodingType.compareTo("TIMESTAMP_EPOCH_BE") == 0) {
if ((valueArg instanceof TimeStampExpression) == false) {
return false;
}
val = ((TimeStampExpression) valueArg).getTimeStamp();
} else {
// Should not reach here.
return false;
}
// For TIME_EPOCH_BE/BIGINT_BE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
rowKeyPrefixFilter = new PrefixFilter(ByteBuffer.allocate(8).putLong(val).array());
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val).array();
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "greater_than_or_equal_to":
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val).array();
return true;
case "greater_than":
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "less_than_or_equal_to":
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val + 1).array();
return true;
case "less_than":
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(val).array();
return true;
}
return false;
}
if (encodingType.compareTo("DATE_EPOCH_BE") == 0) {
if ((valueArg instanceof DateExpression) == false) {
return false;
}
if (prefixLength != 8) {
throw new RuntimeException("Invalid length(" + prefixLength + ") of row-key prefix");
}
final long MILLISECONDS_IN_A_DAY = (long) 1000 * 60 * 60 * 24;
long dateToSet;
// For DATE encoding, the operators that we push-down are =, <>, <, <=, >, >=
switch(functionName) {
case "equal":
long startDate = ((DateExpression) valueArg).getDate();
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(startDate).array();
long stopDate = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(stopDate).array();
return true;
case "greater_than_or_equal_to":
dateToSet = ((DateExpression) valueArg).getDate();
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "greater_than":
dateToSet = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStartRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "less_than_or_equal_to":
dateToSet = ((DateExpression) valueArg).getDate() + MILLISECONDS_IN_A_DAY;
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
case "less_than":
dateToSet = ((DateExpression) valueArg).getDate();
rowKeyPrefixStopRow = ByteBuffer.allocate(8).putLong(dateToSet).array();
return true;
}
return false;
}
return false;
}
use of org.apache.drill.common.expression.ValueExpressions.LongExpression in project drill by apache.
the class CompareFunctionsProcessor method visitConvertExpression.
@Override
public Boolean visitConvertExpression(ConvertExpression e, LogicalExpression valueArg) throws RuntimeException {
if (e.getConvertFunction() == ConvertExpression.CONVERT_FROM) {
String encodingType = e.getEncodingType();
int prefixLength = 0;
// CONVERT_FROM(BYTE_SUBSTR(row_key, 1, 8), 'DATE_EPOCH_BE') < DATE '2015-06-17'
if (e.getInput() instanceof FunctionCall) {
// We can prune scan range only for big-endian encoded data
if (encodingType.endsWith("_BE") == false) {
return false;
}
FunctionCall call = (FunctionCall) e.getInput();
String functionName = call.getName();
if (!functionName.equalsIgnoreCase("byte_substr")) {
return false;
}
LogicalExpression nameArg = call.args.get(0);
LogicalExpression valueArg1 = call.args.size() >= 2 ? call.args.get(1) : null;
LogicalExpression valueArg2 = call.args.size() >= 3 ? call.args.get(2) : null;
if (((nameArg instanceof SchemaPath) == false) || (valueArg1 == null) || ((valueArg1 instanceof IntExpression) == false) || (valueArg2 == null) || ((valueArg2 instanceof IntExpression) == false)) {
return false;
}
boolean isRowKey = ((SchemaPath) nameArg).getAsUnescapedPath().equals(DrillHBaseConstants.ROW_KEY);
int offset = ((IntExpression) valueArg1).getInt();
if (!isRowKey || (offset != 1)) {
return false;
}
this.path = (SchemaPath) nameArg;
prefixLength = ((IntExpression) valueArg2).getInt();
this.isRowKeyPrefixComparison = true;
return visitRowKeyPrefixConvertExpression(e, prefixLength, valueArg);
}
if (e.getInput() instanceof SchemaPath) {
ByteBuf bb = null;
switch(encodingType) {
case "INT_BE":
case "INT":
case "UINT_BE":
case "UINT":
case "UINT4_BE":
case "UINT4":
if (valueArg instanceof IntExpression && (isEqualityFn || encodingType.startsWith("U"))) {
bb = newByteBuf(4, encodingType.endsWith("_BE"));
bb.writeInt(((IntExpression) valueArg).getInt());
}
break;
case "BIGINT_BE":
case "BIGINT":
case "UINT8_BE":
case "UINT8":
if (valueArg instanceof LongExpression && (isEqualityFn || encodingType.startsWith("U"))) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((LongExpression) valueArg).getLong());
}
break;
case "FLOAT":
if (valueArg instanceof FloatExpression && isEqualityFn) {
bb = newByteBuf(4, true);
bb.writeFloat(((FloatExpression) valueArg).getFloat());
}
break;
case "DOUBLE":
if (valueArg instanceof DoubleExpression && isEqualityFn) {
bb = newByteBuf(8, true);
bb.writeDouble(((DoubleExpression) valueArg).getDouble());
}
break;
case "TIME_EPOCH":
case "TIME_EPOCH_BE":
if (valueArg instanceof TimeExpression) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((TimeExpression) valueArg).getTime());
}
break;
case "DATE_EPOCH":
case "DATE_EPOCH_BE":
if (valueArg instanceof DateExpression) {
bb = newByteBuf(8, encodingType.endsWith("_BE"));
bb.writeLong(((DateExpression) valueArg).getDate());
}
break;
case "BOOLEAN_BYTE":
if (valueArg instanceof BooleanExpression) {
bb = newByteBuf(1, false);
bb.writeByte(((BooleanExpression) valueArg).getBoolean() ? 1 : 0);
}
break;
case "DOUBLE_OB":
case "DOUBLE_OBD":
if (valueArg instanceof DoubleExpression) {
bb = newByteBuf(9, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 9);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat64(br, ((DoubleExpression) valueArg).getDouble(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat64(br, ((DoubleExpression) valueArg).getDouble(), Order.ASCENDING);
}
}
break;
case "FLOAT_OB":
case "FLOAT_OBD":
if (valueArg instanceof FloatExpression) {
bb = newByteBuf(5, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 5);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat32(br, ((FloatExpression) valueArg).getFloat(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat32(br, ((FloatExpression) valueArg).getFloat(), Order.ASCENDING);
}
}
break;
case "BIGINT_OB":
case "BIGINT_OBD":
if (valueArg instanceof LongExpression) {
bb = newByteBuf(9, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 9);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt64(br, ((LongExpression) valueArg).getLong(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt64(br, ((LongExpression) valueArg).getLong(), Order.ASCENDING);
}
}
break;
case "INT_OB":
case "INT_OBD":
if (valueArg instanceof IntExpression) {
bb = newByteBuf(5, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, 5);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt32(br, ((IntExpression) valueArg).getInt(), Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeInt32(br, ((IntExpression) valueArg).getInt(), Order.ASCENDING);
}
}
break;
case "UTF8_OB":
case "UTF8_OBD":
if (valueArg instanceof QuotedString) {
int stringLen = ((QuotedString) valueArg).value.getBytes(Charsets.UTF_8).length;
bb = newByteBuf(stringLen + 2, true);
PositionedByteRange br = new SimplePositionedMutableByteRange(bb.array(), 0, stringLen + 2);
if (encodingType.endsWith("_OBD")) {
org.apache.hadoop.hbase.util.OrderedBytes.encodeString(br, ((QuotedString) valueArg).value, Order.DESCENDING);
this.sortOrderAscending = false;
} else {
org.apache.hadoop.hbase.util.OrderedBytes.encodeString(br, ((QuotedString) valueArg).value, Order.ASCENDING);
}
}
break;
case "UTF8":
// let visitSchemaPath() handle this.
return e.getInput().accept(this, valueArg);
}
if (bb != null) {
this.value = bb.array();
this.path = (SchemaPath) e.getInput();
return true;
}
}
}
return false;
}
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