java/fury-format/src/test/java/org/apache/fury/format/row/binary/BinaryRowTest.java - incubator-fury - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one
  * or more contributor license agreements.  See the NOTICE file
  * distributed with this work for additional information
  * regarding copyright ownership.  The ASF licenses this file
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
  *
  *   http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  * KIND, either express or implied.  See the License for the
  * specific language governing permissions and limitations
  * under the License.
  */

 package org.apache.fury.format.row.binary;

 import java.math.BigDecimal;
 import java.util.Arrays;
 import java.util.List;
 import org.apache.arrow.vector.types.pojo.Field;
 import org.apache.arrow.vector.types.pojo.Schema;
 import org.apache.fury.format.row.binary.writer.BinaryArrayWriter;
 import org.apache.fury.format.row.binary.writer.BinaryRowWriter;
 import org.apache.fury.format.type.DataTypes;
 import org.apache.fury.logging.Logger;
 import org.apache.fury.logging.LoggerFactory;
 import org.apache.fury.memory.MemoryBuffer;
 import org.apache.fury.memory.MemoryUtils;
 import org.apache.fury.util.Platform;
 import org.testng.annotations.Test;

 public class BinaryRowTest {
   private static final Logger LOG = LoggerFactory.getLogger(BinaryRowTest.class);

   // test align to see whether align can bring us performance gains.
   @Test(enabled = false)
   public void testAlign() {
     MemoryBuffer buf = MemoryUtils.buffer(64);
     buf.putInt64(6, 100L);
     buf.putInt64(14, 100L);
     long nums = 1000_000_000;
     // warm
     for (int i = 0; i < nums; i++) {
       buf.getInt64(6);
       buf.getInt64(14);
     }
     long t = System.nanoTime();
     for (int i = 0; i < nums; i++) {
       buf.getInt64(6);
       buf.getInt64(14);
     }
     long duration = System.nanoTime() - t;
     System.out.format("non-aligned cost:\ttotal %sns %sms\n", duration, duration / 1000_000);

     MemoryBuffer buf2 = MemoryUtils.buffer(64);
     buf2.putInt64(8, 100L);
     buf2.putInt64(16, 100L);
     // warm
     for (int i = 0; i < nums; i++) {
       buf2.getInt64(8);
       buf2.getInt64(16);
     }
     t = System.nanoTime();
     for (int i = 0; i < nums; i++) {
       buf2.getInt64(8);
       buf2.getInt64(16);
     }
     duration = System.nanoTime() - t;
     System.out.format("aligned cost:\ttotal %sns %sms\n", duration, duration / 1000_000);
   }

   // Test performance difference between access field offset by an offset array and calculate
   // offset.
   // The result shows that calculating offset have a much better performance than read from offset
   // array.
   @Test(enabled = false)
   public void testOffsetAccessPerf() {
     int numFields = 100;
     int[] offsetsArray = new int[numFields];
     for (int i = 0; i < numFields; i++) {
       offsetsArray[i] = i;
     }

     byte[] bytes = new byte[numFields];
     int iterNums = 1000_000_000;
     // warm
     for (int i = 0; i < iterNums; i++) {
       for (int j = 0; j < numFields; j++) {
         int tmp = offsetsArray[j];
         Platform.getByte(bytes, tmp);
       }
     }
     // test access offset array
     long startTime = System.nanoTime();
     for (int i = 0; i < iterNums; i++) {
       for (int j = 0; j < numFields; j++) {
         int tmp = offsetsArray[j];
         Platform.getByte(bytes, tmp);
       }
     }
     long duration = System.nanoTime() - startTime;
     LOG.info("Array access offset take " + duration + "ns, " + duration / 1000_000 + " ms\n");

     int headerInBytes = 64;
     // warm
     for (int i = 0; i < iterNums; i++) {
       for (int j = 0; j < numFields; j++) {
         int tmp = headerInBytes + 8 * j;
         Platform.getByte(bytes, tmp);
       }
     }
     // test calc offset
     startTime = System.nanoTime();
     for (int i = 0; i < iterNums; i++) {
       for (int j = 0; j < numFields; j++) {
         int tmp = headerInBytes + 8 * j;
         Platform.getByte(bytes, tmp);
       }
     }
     duration = System.nanoTime() - startTime;
     LOG.info("Compute access offset take " + duration + "ns, " + duration / 1000_000 + " ms\n");
   }

   @Test
   public void testCreateRow() {
     int i = 0;
     List<Field> fields =
         Arrays.asList(
             DataTypes.primitiveArrayField("f_int_array_" + i++, DataTypes.int32()),
             DataTypes.field("f_byte_" + i++, false, DataTypes.int8()),
             DataTypes.field("f_short_" + i++, false, DataTypes.int16()),
             DataTypes.field("f_int_" + i++, false, DataTypes.int32()),
             DataTypes.field("f_long_" + i++, false, DataTypes.int64()),
             DataTypes.field("f_float_" + i++, false, DataTypes.float32()),
             DataTypes.field("f_double_" + i++, false, DataTypes.float64()),
             DataTypes.field("f_boolean_" + i++, false, DataTypes.bool()),
             DataTypes.field("f_date_" + i++, true, DataTypes.date32()),
             DataTypes.field("f_timestamp_" + i++, DataTypes.timestamp()),
             DataTypes.field("f_binary", DataTypes.binary()),
             DataTypes.field("f_string_" + i++, DataTypes.utf8()),
             DataTypes.field("f_decimal_", DataTypes.bigintDecimal()),
             DataTypes.arrayField("f_array_" + i++, DataTypes.utf8()),
             DataTypes.mapField("f_map_" + i++, DataTypes.utf8(), DataTypes.utf8()));
     Schema schema = new Schema(fields);

     BinaryRowWriter writer = new BinaryRowWriter(schema);
     writer.reset();
     i = 0;
     int start = writer.writerIndex();
     // System.out.println("before fromPrimitiveArray " + writer.writerIndex());
     BinaryArrayWriter intArrayWriter =
         new BinaryArrayWriter(DataTypes.PRIMITIVE_INT_ARRAY_FIELD, writer);
     int[] arr = new int[] {1, 2};
     intArrayWriter.reset(2);
     intArrayWriter.fromPrimitiveArray(arr);
     writer.setNotNullAt(i);
     // reset BinaryArrayWriter(ArrayType type, BinaryWriter writer) increase writerIndex, which
     // increase
     // writer's writerIndex,
     // so we need to record writerIndex before call BinaryArrayWriter(ArrayType type, BinaryWriter
     // writer) to setOffsetAndSize.
     writer.setOffsetAndSize(i, start, intArrayWriter.size());
     // System.out.println("after fromPrimitiveArray " + writer.writerIndex());
     // System.out.println(intArrayWriter.toArray());
     BinaryArray a = new BinaryArray(DataTypes.PRIMITIVE_INT_ARRAY_FIELD);
     a.pointTo(writer.getBuffer(), start, intArrayWriter.size());

     i++;
     writer.write(i++, (byte) 1);
     writer.write(i++, (short) 1);
     writer.write(i++, Integer.MAX_VALUE);
     writer.write(i++, Long.MAX_VALUE);
     writer.write(i++, Float.MAX_VALUE);
     writer.write(i++, Double.MAX_VALUE);
     writer.write(i++, true);
     writer.write(i++, 10);
     writer.write(i++, System.currentTimeMillis());
     writer.write(i++, new byte[] {1, 2, 3, 4, 5});
     writer.write(i++, "str");
     writer.write(i++, BigDecimal.valueOf(100, 0));
     BinaryArrayWriter arrayWriter = new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()));
     arrayWriter.reset(2);
     arrayWriter.write(0, "str0");
     arrayWriter.write(1, "str1");
     // System.out.println("array: " + arrayWriter.toArray());
     writer.write(i++, arrayWriter.toArray());

     // write map. see BinaryMapTest
     int offset = writer.writerIndex();
     // preserve 8 bytes to write the key array numBytes later
     writer.writeDirectly(-1);
     BinaryArrayWriter keyArrayWriter =
         new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()), writer);
     keyArrayWriter.reset(2);
     keyArrayWriter.write(0, "k0");
     keyArrayWriter.write(1, "k1");
     // System.out.println("key array: " + keyArrayWriter.toArray());
     // write key array numBytes
     writer.writeDirectly(offset, keyArrayWriter.size());
     BinaryArrayWriter valueArrayWriter =
         new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()), writer);
     valueArrayWriter.reset(2);
     valueArrayWriter.write(0, "v0");
     valueArrayWriter.write(1, "v1");
     // System.out.println("value array: " + valueArrayWriter.toArray());

     int size = writer.writerIndex() - offset;
     writer.setNotNullAt(i);
     writer.setOffsetAndSize(i++, offset, size);
     BinaryRow row = writer.getRow();
     row.toMap();
     // System.out.println(row);
   }

   @Test
   public void testCreateBasicRow() {
     int i = 0;
     List<Field> fields =
         Arrays.asList(
             DataTypes.field("f_byte_" + i++, false, DataTypes.int8()),
             DataTypes.field("f_short_" + i++, false, DataTypes.int16()),
             DataTypes.field("f_int_" + i++, false, DataTypes.int32()),
             DataTypes.field("f_long_" + i++, false, DataTypes.int64()),
             DataTypes.field("f_float_" + i++, false, DataTypes.float32()),
             DataTypes.field("f_double_" + i++, false, DataTypes.float64()),
             DataTypes.field("f_boolean_" + i++, false, DataTypes.bool()),
             DataTypes.field("f_string_" + i++, DataTypes.utf8()));
     Schema schema = new Schema(fields);

     BinaryRowWriter writer = new BinaryRowWriter(schema);
     writer.reset();
     int index = 0;
     writer.write(index++, (byte) 1);
     writer.write(index++, Short.MAX_VALUE);
     writer.write(index++, Integer.MIN_VALUE);
     writer.write(index++, Long.MIN_VALUE);
     writer.write(index++, 0.1f);
     writer.write(index++, 0.1d);
     writer.write(index++, true);
     writer.write(index++, "abc");
     BinaryRow row = writer.getRow();
     System.out.println("row " + row);
   }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one
	* or more contributor license agreements. See the NOTICE file
	* distributed with this work for additional information
	* regarding copyright ownership. The ASF licenses this file
	* to you under the Apache License, Version 2.0 (the
	* "License"); you may not use this file except in compliance
	* with the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing,
	* software distributed under the License is distributed on an
	* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
	* KIND, either express or implied. See the License for the
	* specific language governing permissions and limitations
	* under the License.
	*/

	package org.apache.fury.format.row.binary;

	import java.math.BigDecimal;
	import java.util.Arrays;
	import java.util.List;
	import org.apache.arrow.vector.types.pojo.Field;
	import org.apache.arrow.vector.types.pojo.Schema;
	import org.apache.fury.format.row.binary.writer.BinaryArrayWriter;
	import org.apache.fury.format.row.binary.writer.BinaryRowWriter;
	import org.apache.fury.format.type.DataTypes;
	import org.apache.fury.logging.Logger;
	import org.apache.fury.logging.LoggerFactory;
	import org.apache.fury.memory.MemoryBuffer;
	import org.apache.fury.memory.MemoryUtils;
	import org.apache.fury.util.Platform;
	import org.testng.annotations.Test;

	public class BinaryRowTest {
	private static final Logger LOG = LoggerFactory.getLogger(BinaryRowTest.class);

	// test align to see whether align can bring us performance gains.
	@Test(enabled = false)
	public void testAlign() {
	MemoryBuffer buf = MemoryUtils.buffer(64);
	buf.putInt64(6, 100L);
	buf.putInt64(14, 100L);
	long nums = 1000_000_000;
	// warm
	for (int i = 0; i < nums; i++) {
	buf.getInt64(6);
	buf.getInt64(14);
	}
	long t = System.nanoTime();
	for (int i = 0; i < nums; i++) {
	buf.getInt64(6);
	buf.getInt64(14);
	}
	long duration = System.nanoTime() - t;
	System.out.format("non-aligned cost:\ttotal %sns %sms\n", duration, duration / 1000_000);

	MemoryBuffer buf2 = MemoryUtils.buffer(64);
	buf2.putInt64(8, 100L);
	buf2.putInt64(16, 100L);
	// warm
	for (int i = 0; i < nums; i++) {
	buf2.getInt64(8);
	buf2.getInt64(16);
	}
	t = System.nanoTime();
	for (int i = 0; i < nums; i++) {
	buf2.getInt64(8);
	buf2.getInt64(16);
	}
	duration = System.nanoTime() - t;
	System.out.format("aligned cost:\ttotal %sns %sms\n", duration, duration / 1000_000);
	}

	// Test performance difference between access field offset by an offset array and calculate
	// offset.
	// The result shows that calculating offset have a much better performance than read from offset
	// array.
	@Test(enabled = false)
	public void testOffsetAccessPerf() {
	int numFields = 100;
	int[] offsetsArray = new int[numFields];
	for (int i = 0; i < numFields; i++) {
	offsetsArray[i] = i;
	}

	byte[] bytes = new byte[numFields];
	int iterNums = 1000_000_000;
	// warm
	for (int i = 0; i < iterNums; i++) {
	for (int j = 0; j < numFields; j++) {
	int tmp = offsetsArray[j];
	Platform.getByte(bytes, tmp);
	}
	}
	// test access offset array
	long startTime = System.nanoTime();
	for (int i = 0; i < iterNums; i++) {
	for (int j = 0; j < numFields; j++) {
	int tmp = offsetsArray[j];
	Platform.getByte(bytes, tmp);
	}
	}
	long duration = System.nanoTime() - startTime;
	LOG.info("Array access offset take " + duration + "ns, " + duration / 1000_000 + " ms\n");

	int headerInBytes = 64;
	// warm
	for (int i = 0; i < iterNums; i++) {
	for (int j = 0; j < numFields; j++) {
	int tmp = headerInBytes + 8 * j;
	Platform.getByte(bytes, tmp);
	}
	}
	// test calc offset
	startTime = System.nanoTime();
	for (int i = 0; i < iterNums; i++) {
	for (int j = 0; j < numFields; j++) {
	int tmp = headerInBytes + 8 * j;
	Platform.getByte(bytes, tmp);
	}
	}
	duration = System.nanoTime() - startTime;
	LOG.info("Compute access offset take " + duration + "ns, " + duration / 1000_000 + " ms\n");
	}

	@Test
	public void testCreateRow() {
	int i = 0;
	List<Field> fields =
	Arrays.asList(
	DataTypes.primitiveArrayField("f_int_array_" + i++, DataTypes.int32()),
	DataTypes.field("f_byte_" + i++, false, DataTypes.int8()),
	DataTypes.field("f_short_" + i++, false, DataTypes.int16()),
	DataTypes.field("f_int_" + i++, false, DataTypes.int32()),
	DataTypes.field("f_long_" + i++, false, DataTypes.int64()),
	DataTypes.field("f_float_" + i++, false, DataTypes.float32()),
	DataTypes.field("f_double_" + i++, false, DataTypes.float64()),
	DataTypes.field("f_boolean_" + i++, false, DataTypes.bool()),
	DataTypes.field("f_date_" + i++, true, DataTypes.date32()),
	DataTypes.field("f_timestamp_" + i++, DataTypes.timestamp()),
	DataTypes.field("f_binary", DataTypes.binary()),
	DataTypes.field("f_string_" + i++, DataTypes.utf8()),
	DataTypes.field("f_decimal_", DataTypes.bigintDecimal()),
	DataTypes.arrayField("f_array_" + i++, DataTypes.utf8()),
	DataTypes.mapField("f_map_" + i++, DataTypes.utf8(), DataTypes.utf8()));
	Schema schema = new Schema(fields);

	BinaryRowWriter writer = new BinaryRowWriter(schema);
	writer.reset();
	i = 0;
	int start = writer.writerIndex();
	// System.out.println("before fromPrimitiveArray " + writer.writerIndex());
	BinaryArrayWriter intArrayWriter =
	new BinaryArrayWriter(DataTypes.PRIMITIVE_INT_ARRAY_FIELD, writer);
	int[] arr = new int[] {1, 2};
	intArrayWriter.reset(2);
	intArrayWriter.fromPrimitiveArray(arr);
	writer.setNotNullAt(i);
	// reset BinaryArrayWriter(ArrayType type, BinaryWriter writer) increase writerIndex, which
	// increase
	// writer's writerIndex,
	// so we need to record writerIndex before call BinaryArrayWriter(ArrayType type, BinaryWriter
	// writer) to setOffsetAndSize.
	writer.setOffsetAndSize(i, start, intArrayWriter.size());
	// System.out.println("after fromPrimitiveArray " + writer.writerIndex());
	// System.out.println(intArrayWriter.toArray());
	BinaryArray a = new BinaryArray(DataTypes.PRIMITIVE_INT_ARRAY_FIELD);
	a.pointTo(writer.getBuffer(), start, intArrayWriter.size());

	i++;
	writer.write(i++, (byte) 1);
	writer.write(i++, (short) 1);
	writer.write(i++, Integer.MAX_VALUE);
	writer.write(i++, Long.MAX_VALUE);
	writer.write(i++, Float.MAX_VALUE);
	writer.write(i++, Double.MAX_VALUE);
	writer.write(i++, true);
	writer.write(i++, 10);
	writer.write(i++, System.currentTimeMillis());
	writer.write(i++, new byte[] {1, 2, 3, 4, 5});
	writer.write(i++, "str");
	writer.write(i++, BigDecimal.valueOf(100, 0));
	BinaryArrayWriter arrayWriter = new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()));
	arrayWriter.reset(2);
	arrayWriter.write(0, "str0");
	arrayWriter.write(1, "str1");
	// System.out.println("array: " + arrayWriter.toArray());
	writer.write(i++, arrayWriter.toArray());

	// write map. see BinaryMapTest
	int offset = writer.writerIndex();
	// preserve 8 bytes to write the key array numBytes later
	writer.writeDirectly(-1);
	BinaryArrayWriter keyArrayWriter =
	new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()), writer);
	keyArrayWriter.reset(2);
	keyArrayWriter.write(0, "k0");
	keyArrayWriter.write(1, "k1");
	// System.out.println("key array: " + keyArrayWriter.toArray());
	// write key array numBytes
	writer.writeDirectly(offset, keyArrayWriter.size());
	BinaryArrayWriter valueArrayWriter =
	new BinaryArrayWriter(DataTypes.arrayField(DataTypes.utf8()), writer);
	valueArrayWriter.reset(2);
	valueArrayWriter.write(0, "v0");
	valueArrayWriter.write(1, "v1");
	// System.out.println("value array: " + valueArrayWriter.toArray());

	int size = writer.writerIndex() - offset;
	writer.setNotNullAt(i);
	writer.setOffsetAndSize(i++, offset, size);
	BinaryRow row = writer.getRow();
	row.toMap();
	// System.out.println(row);
	}

	@Test
	public void testCreateBasicRow() {
	int i = 0;
	List<Field> fields =
	Arrays.asList(
	DataTypes.field("f_byte_" + i++, false, DataTypes.int8()),
	DataTypes.field("f_short_" + i++, false, DataTypes.int16()),
	DataTypes.field("f_int_" + i++, false, DataTypes.int32()),
	DataTypes.field("f_long_" + i++, false, DataTypes.int64()),
	DataTypes.field("f_float_" + i++, false, DataTypes.float32()),
	DataTypes.field("f_double_" + i++, false, DataTypes.float64()),
	DataTypes.field("f_boolean_" + i++, false, DataTypes.bool()),
	DataTypes.field("f_string_" + i++, DataTypes.utf8()));
	Schema schema = new Schema(fields);

	BinaryRowWriter writer = new BinaryRowWriter(schema);
	writer.reset();
	int index = 0;
	writer.write(index++, (byte) 1);
	writer.write(index++, Short.MAX_VALUE);
	writer.write(index++, Integer.MIN_VALUE);
	writer.write(index++, Long.MIN_VALUE);
	writer.write(index++, 0.1f);
	writer.write(index++, 0.1d);
	writer.write(index++, true);
	writer.write(index++, "abc");
	BinaryRow row = writer.getRow();
	System.out.println("row " + row);
	}
	}