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new 1e6ce1b [FLINK-12563][table-runtime-blink] Introduce vector data
format in blink
1e6ce1b is described below
commit 1e6ce1bb0c38be3ccf6baa5f3c7acedb86528080
Author: Jingsong Lee <lzljs3620...@aliyun.com>
AuthorDate: Thu May 23 14:45:24 2019 +0800
[FLINK-12563][table-runtime-blink] Introduce vector data format in blink
This closes #8492
---
.../apache/flink/table/dataformat/ColumnarRow.java | 210 +++++++++++++++++++++
.../dataformat/vector/AbstractColumnVector.java | 62 ++++++
.../dataformat/vector/BooleanColumnVector.java | 26 +++
.../table/dataformat/vector/ByteColumnVector.java | 26 +++
.../table/dataformat/vector/BytesColumnVector.java | 48 +++++
.../table/dataformat/vector/ColumnVector.java | 32 ++++
.../flink/table/dataformat/vector/Dictionary.java | 34 ++++
.../dataformat/vector/DoubleColumnVector.java | 26 +++
.../table/dataformat/vector/FloatColumnVector.java | 26 +++
.../table/dataformat/vector/IntColumnVector.java | 26 +++
.../table/dataformat/vector/LongColumnVector.java | 26 +++
.../table/dataformat/vector/ShortColumnVector.java | 26 +++
.../dataformat/vector/VectorizedColumnBatch.java | 134 +++++++++++++
.../dataformat/vector/heap/AbstractHeapVector.java | 132 +++++++++++++
.../dataformat/vector/heap/HeapBooleanVector.java | 51 +++++
.../dataformat/vector/heap/HeapByteVector.java | 50 +++++
.../dataformat/vector/heap/HeapBytesVector.java | 137 ++++++++++++++
.../dataformat/vector/heap/HeapDoubleVector.java | 52 +++++
.../dataformat/vector/heap/HeapFloatVector.java | 51 +++++
.../dataformat/vector/heap/HeapIntVector.java | 50 +++++
.../dataformat/vector/heap/HeapLongVector.java | 50 +++++
.../dataformat/vector/heap/HeapShortVector.java | 50 +++++
.../vector/VectorizedColumnBatchTest.java | 190 +++++++++++++++++++
23 files changed, 1515 insertions(+)
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/ColumnarRow.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/ColumnarRow.java
new file mode 100644
index 0000000..8764c98
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/ColumnarRow.java
@@ -0,0 +1,210 @@
+/*
+ * 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.flink.table.dataformat;
+
+import org.apache.flink.table.dataformat.vector.BytesColumnVector.Bytes;
+import org.apache.flink.table.dataformat.vector.VectorizedColumnBatch;
+
+/**
+ * Columnar row to support access to vector column data. It is a row view in
{@link VectorizedColumnBatch}.
+ */
+public final class ColumnarRow implements BaseRow {
+ private byte header;
+ private VectorizedColumnBatch vectorizedColumnBatch;
+ private int rowId;
+
+ public ColumnarRow() {}
+
+ public ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch) {
+ this(vectorizedColumnBatch, 0);
+ }
+
+ public ColumnarRow(VectorizedColumnBatch vectorizedColumnBatch, int
rowId) {
+ this.vectorizedColumnBatch = vectorizedColumnBatch;
+ this.rowId = rowId;
+ }
+
+ public void setVectorizedColumnBatch(
+ VectorizedColumnBatch vectorizedColumnBatch) {
+ this.vectorizedColumnBatch = vectorizedColumnBatch;
+ this.rowId = 0;
+ }
+
+ public void setRowId(int rowId) {
+ this.rowId = rowId;
+ }
+
+ @Override
+ public byte getHeader() {
+ return header;
+ }
+
+ @Override
+ public void setHeader(byte header) {
+ this.header = header;
+ }
+
+ @Override
+ public int getArity() {
+ return vectorizedColumnBatch.getArity();
+ }
+
+ @Override
+ public boolean isNullAt(int ordinal) {
+ return vectorizedColumnBatch.isNullAt(rowId, ordinal);
+ }
+
+ @Override
+ public boolean getBoolean(int ordinal) {
+ return vectorizedColumnBatch.getBoolean(rowId, ordinal);
+ }
+
+ @Override
+ public byte getByte(int ordinal) {
+ return vectorizedColumnBatch.getByte(rowId, ordinal);
+ }
+
+ @Override
+ public short getShort(int ordinal) {
+ return vectorizedColumnBatch.getShort(rowId, ordinal);
+ }
+
+ @Override
+ public int getInt(int ordinal) {
+ return vectorizedColumnBatch.getInt(rowId, ordinal);
+ }
+
+ @Override
+ public long getLong(int ordinal) {
+ return vectorizedColumnBatch.getLong(rowId, ordinal);
+ }
+
+ @Override
+ public float getFloat(int ordinal) {
+ return vectorizedColumnBatch.getFloat(rowId, ordinal);
+ }
+
+ @Override
+ public double getDouble(int ordinal) {
+ return vectorizedColumnBatch.getDouble(rowId, ordinal);
+ }
+
+ @Override
+ public BinaryString getString(int ordinal) {
+ Bytes byteArray = vectorizedColumnBatch.getByteArray(rowId,
ordinal);
+ return BinaryString.fromBytes(byteArray.data, byteArray.offset,
byteArray.len);
+ }
+
+ @Override
+ public Decimal getDecimal(int ordinal, int precision, int scale) {
+ return vectorizedColumnBatch.getDecimal(rowId, ordinal,
precision, scale);
+ }
+
+ @Override
+ public <T> BinaryGeneric<T> getGeneric(int pos) {
+ throw new UnsupportedOperationException("GenericType is not
supported.");
+ }
+
+ @Override
+ public byte[] getBinary(int ordinal) {
+ Bytes byteArray = vectorizedColumnBatch.getByteArray(rowId,
ordinal);
+ if (byteArray.len == byteArray.data.length) {
+ return byteArray.data;
+ } else {
+ byte[] ret = new byte[byteArray.len];
+ System.arraycopy(byteArray.data, byteArray.offset, ret,
0, byteArray.len);
+ return ret;
+ }
+ }
+
+ @Override
+ public BaseRow getRow(int ordinal, int numFields) {
+ // TODO
+ throw new UnsupportedOperationException("Row is not
supported.");
+ }
+
+ @Override
+ public BinaryArray getArray(int ordinal) {
+ // TODO
+ throw new UnsupportedOperationException("Array is not
supported.");
+ }
+
+ @Override
+ public BinaryMap getMap(int ordinal) {
+ // TODO
+ throw new UnsupportedOperationException("Map is not
supported.");
+ }
+
+ @Override
+ public void setNullAt(int ordinal) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setBoolean(int ordinal, boolean value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setByte(int ordinal, byte value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setShort(int ordinal, short value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setInt(int ordinal, int value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setLong(int ordinal, long value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setFloat(int pos, float value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setDouble(int ordinal, double value) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public void setDecimal(int ordinal, Decimal value, int precision) {
+ throw new UnsupportedOperationException("Not support the
operation!");
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ throw new UnsupportedOperationException(
+ "ColumnarRow do not support equals, please
compare fields one by one!");
+ }
+
+ @Override
+ public int hashCode() {
+ throw new UnsupportedOperationException(
+ "ColumnarRow do not support hashCode, please
hash fields one by one!");
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/AbstractColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/AbstractColumnVector.java
new file mode 100644
index 0000000..10928af
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/AbstractColumnVector.java
@@ -0,0 +1,62 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+import java.io.Serializable;
+
+/**
+ * Contains the shared structure for {@link ColumnVector}s, including NULL
information and dictionary.
+ * NOTE: if there are some nulls, must set {@link #noNulls} to false.
+ */
+public abstract class AbstractColumnVector implements ColumnVector,
Serializable {
+
+ private static final long serialVersionUID = 5340018531388047747L;
+
+ // If the whole column vector has no nulls, this is true, otherwise
false.
+ protected boolean noNulls = true;
+
+ /**
+ * The Dictionary for this column.
+ * If it's not null, will be used to decode the value in get().
+ */
+ protected Dictionary dictionary;
+
+ /**
+ * Update the dictionary.
+ */
+ public void setDictionary(Dictionary dictionary) {
+ this.dictionary = dictionary;
+ }
+
+ /**
+ * Reserve a integer column for ids of dictionary.
+ * DictionaryIds maybe inconsistent with {@link #setDictionary}.
Suppose a ColumnVector's data
+ * comes from two pages. Perhaps one page uses a dictionary and the
other page does not use a
+ * dictionary. The first page that uses a field will have
dictionaryIds, which requires
+ * decoding the first page (Out batch does not support a mix of
dictionary).
+ */
+ public abstract IntColumnVector reserveDictionaryIds(int capacity);
+
+ /**
+ * Returns true if this column has a dictionary.
+ */
+ public boolean hasDictionary() {
+ return this.dictionary != null;
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BooleanColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BooleanColumnVector.java
new file mode 100644
index 0000000..6f2065d
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BooleanColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Boolean column vector.
+ */
+public interface BooleanColumnVector extends ColumnVector {
+ boolean getBoolean(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ByteColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ByteColumnVector.java
new file mode 100644
index 0000000..fae9715
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ByteColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Byte column vector.
+ */
+public interface ByteColumnVector extends ColumnVector {
+ byte getByte(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BytesColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BytesColumnVector.java
new file mode 100644
index 0000000..b09020b
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/BytesColumnVector.java
@@ -0,0 +1,48 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Bytes column vector to get {@link Bytes}, it include original data and
offset and length.
+ * The data in {@link Bytes} maybe reuse.
+ */
+public interface BytesColumnVector extends ColumnVector {
+ Bytes getBytes(int i);
+
+ /**
+ * Bytes data.
+ */
+ class Bytes{
+ public final byte[] data;
+ public final int offset;
+ public final int len;
+
+ public Bytes(byte[] data, int offset, int len) {
+ this.data = data;
+ this.offset = offset;
+ this.len = len;
+ }
+
+ public byte[] getBytes() {
+ byte[] res = new byte[len];
+ System.arraycopy(data, offset, res, 0, len);
+ return res;
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ColumnVector.java
new file mode 100644
index 0000000..ae372a2
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ColumnVector.java
@@ -0,0 +1,32 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Nullable column vector. Access data through specific subclasses.
+ */
+public interface ColumnVector {
+
+ boolean isNullAt(int i);
+
+ /**
+ * Resets the column to default state.
+ */
+ void reset();
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/Dictionary.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/Dictionary.java
new file mode 100644
index 0000000..0f7d254
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/Dictionary.java
@@ -0,0 +1,34 @@
+/*
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * The interface for dictionary in AbstractColumnVector to decode dictionary
encoded values.
+ */
+public interface Dictionary {
+
+ int decodeToInt(int id);
+
+ long decodeToLong(int id);
+
+ float decodeToFloat(int id);
+
+ double decodeToDouble(int id);
+
+ byte[] decodeToBinary(int id);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/DoubleColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/DoubleColumnVector.java
new file mode 100644
index 0000000..0c1ee13
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/DoubleColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Double column vector.
+ */
+public interface DoubleColumnVector extends ColumnVector {
+ double getDouble(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/FloatColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/FloatColumnVector.java
new file mode 100644
index 0000000..6f4a561
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/FloatColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Float column vector.
+ */
+public interface FloatColumnVector extends ColumnVector {
+ float getFloat(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/IntColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/IntColumnVector.java
new file mode 100644
index 0000000..9325f11
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/IntColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Int column vector.
+ */
+public interface IntColumnVector extends ColumnVector {
+ int getInt(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/LongColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/LongColumnVector.java
new file mode 100644
index 0000000..d27e0aa
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/LongColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Long column vector.
+ */
+public interface LongColumnVector extends ColumnVector {
+ long getLong(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ShortColumnVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ShortColumnVector.java
new file mode 100644
index 0000000..7fa00c4
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/ShortColumnVector.java
@@ -0,0 +1,26 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector;
+
+/**
+ * Short column vector.
+ */
+public interface ShortColumnVector extends ColumnVector {
+ short getShort(int i);
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatch.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatch.java
new file mode 100644
index 0000000..e6dc2fb
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatch.java
@@ -0,0 +1,134 @@
+/*
+ * 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.flink.table.dataformat.vector;
+
+import org.apache.flink.table.dataformat.Decimal;
+import org.apache.flink.table.dataformat.vector.BytesColumnVector.Bytes;
+
+import java.io.Serializable;
+
+/**
+ * A VectorizedColumnBatch is a set of rows, organized with each column as a
vector. It is the
+ * unit of query execution, organized to minimize the cost per row.
+ *
+ * <p>{@code VectorizedColumnBatch}s are influenced by Apache Hive
VectorizedRowBatch.
+ */
+public class VectorizedColumnBatch implements Serializable {
+ private static final long serialVersionUID = 8180323238728166155L;
+
+ /**
+ * This number is carefully chosen to minimize overhead and typically
allows
+ * one VectorizedColumnBatch to fit in cache.
+ */
+ public static final int DEFAULT_SIZE = 2048;
+
+ private int numRows;
+ public final ColumnVector[] columns;
+
+ public VectorizedColumnBatch(ColumnVector[] vectors) {
+ this.columns = vectors;
+ }
+
+ /**
+ * Resets the batch for writing.
+ */
+ public void reset() {
+ for (ColumnVector column : columns) {
+ column.reset();
+ }
+ this.numRows = 0;
+ }
+
+ public void setNumRows(int numRows) {
+ this.numRows = numRows;
+ }
+
+ public int getNumRows() {
+ return numRows;
+ }
+
+ public int getArity() {
+ return columns.length;
+ }
+
+ public boolean isNullAt(int rowId, int colId) {
+ return columns[colId].isNullAt(rowId);
+ }
+
+ public boolean getBoolean(int rowId, int colId) {
+ return ((BooleanColumnVector) columns[colId]).getBoolean(rowId);
+ }
+
+ public byte getByte(int rowId, int colId) {
+ return ((ByteColumnVector) columns[colId]).getByte(rowId);
+ }
+
+ public short getShort(int rowId, int colId) {
+ return ((ShortColumnVector) columns[colId]).getShort(rowId);
+ }
+
+ public int getInt(int rowId, int colId) {
+ return ((IntColumnVector) columns[colId]).getInt(rowId);
+ }
+
+ public long getLong(int rowId, int colId) {
+ return ((LongColumnVector) columns[colId]).getLong(rowId);
+ }
+
+ public float getFloat(int rowId, int colId) {
+ return ((FloatColumnVector) columns[colId]).getFloat(rowId);
+ }
+
+ public double getDouble(int rowId, int colId) {
+ return ((DoubleColumnVector) columns[colId]).getDouble(rowId);
+ }
+
+ public Bytes getByteArray(int rowId, int colId) {
+ return ((BytesColumnVector) columns[colId]).getBytes(rowId);
+ }
+
+ private byte[] getBytes(int rowId, int colId) {
+ Bytes byteArray = getByteArray(rowId, colId);
+ if (byteArray.len == byteArray.data.length) {
+ return byteArray.data;
+ } else {
+ return byteArray.getBytes();
+ }
+ }
+
+ public String getString(int rowId, int colId) {
+ Bytes byteArray = getByteArray(rowId, colId);
+ return new String(byteArray.data, byteArray.offset,
byteArray.len);
+ }
+
+ public Decimal getDecimal(int rowId, int colId, int precision, int
scale) {
+ if (isNullAt(rowId, colId)) {
+ return null;
+ }
+
+ if (Decimal.is32BitDecimal(precision)) {
+ return Decimal.fromUnscaledLong(precision, scale,
getInt(rowId, colId));
+ } else if (Decimal.is64BitDecimal(precision)) {
+ return Decimal.fromUnscaledLong(precision, scale,
getLong(rowId, colId));
+ } else {
+ byte[] bytes = getBytes(rowId, colId);
+ return Decimal.fromUnscaledBytes(precision, scale,
bytes);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/AbstractHeapVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/AbstractHeapVector.java
new file mode 100644
index 0000000..2af5be5
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/AbstractHeapVector.java
@@ -0,0 +1,132 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.Decimal;
+import org.apache.flink.table.dataformat.vector.AbstractColumnVector;
+import org.apache.flink.table.types.logical.DecimalType;
+import org.apache.flink.table.types.logical.LogicalType;
+
+import java.util.Arrays;
+
+/**
+ * Heap vector that nullable shared structure.
+ */
+public abstract class AbstractHeapVector extends AbstractColumnVector {
+
+ /*
+ * If hasNulls is true, then this array contains true if the value
+ * is null, otherwise false. The array is always allocated, so a batch
can be re-used
+ * later and nulls added.
+ */
+ protected boolean[] isNull;
+
+ /**
+ * Reusable column for ids of dictionary.
+ */
+ protected HeapIntVector dictionaryIds;
+
+ public AbstractHeapVector(int len) {
+ isNull = new boolean[len];
+ }
+
+ /**
+ * Resets the column to default state.
+ * - fills the isNull array with false.
+ * - sets noNulls to true.
+ */
+ @Override
+ public void reset() {
+ if (!noNulls) {
+ Arrays.fill(isNull, false);
+ }
+ noNulls = true;
+ }
+
+ public void setNullAt(int i) {
+ isNull[i] = true;
+ noNulls = false;
+ }
+
+ @Override
+ public boolean isNullAt(int i) {
+ return !noNulls && isNull[i];
+ }
+
+ @Override
+ public HeapIntVector reserveDictionaryIds(int capacity) {
+ if (dictionaryIds == null) {
+ dictionaryIds = new HeapIntVector(capacity);
+ } else {
+ dictionaryIds.reset();
+ }
+ return dictionaryIds;
+ }
+
+ /**
+ * Returns the underlying integer column for ids of dictionary.
+ */
+ public HeapIntVector getDictionaryIds() {
+ return dictionaryIds;
+ }
+
+ public static AbstractHeapVector[] allocateHeapVectors(LogicalType[]
fieldTypes, int maxRows) {
+ AbstractHeapVector[] columns = new
AbstractHeapVector[fieldTypes.length];
+ for (int i = 0; i < fieldTypes.length; i++) {
+ columns[i] = createHeapColumn(fieldTypes[i], maxRows);
+ }
+ return columns;
+ }
+
+ public static AbstractHeapVector createHeapColumn(LogicalType
fieldType, int maxRows) {
+ switch (fieldType.getTypeRoot()) {
+ case BOOLEAN:
+ return new HeapBooleanVector(maxRows);
+ case TINYINT:
+ return new HeapByteVector(maxRows);
+ case DOUBLE:
+ return new HeapDoubleVector(maxRows);
+ case FLOAT:
+ return new HeapFloatVector(maxRows);
+ case INTEGER:
+ case DATE:
+ case TIME_WITHOUT_TIME_ZONE:
+ return new HeapIntVector(maxRows);
+ case BIGINT:
+ case TIMESTAMP_WITHOUT_TIME_ZONE:
+ return new HeapLongVector(maxRows);
+ case DECIMAL:
+ DecimalType decimalType = (DecimalType)
fieldType;
+ if
(Decimal.is32BitDecimal(decimalType.getPrecision())) {
+ return new HeapIntVector(maxRows);
+ } else if
(Decimal.is64BitDecimal(decimalType.getPrecision())) {
+ return new HeapLongVector(maxRows);
+ } else {
+ return new HeapBytesVector(maxRows);
+ }
+ case SMALLINT:
+ return new HeapShortVector(maxRows);
+ case VARCHAR:
+ case VARBINARY:
+ return new HeapBytesVector(maxRows);
+ default:
+ throw new
UnsupportedOperationException(fieldType + " is not supported now.");
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBooleanVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBooleanVector.java
new file mode 100644
index 0000000..52c8f0d1
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBooleanVector.java
@@ -0,0 +1,51 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.BooleanColumnVector;
+
+/**
+ * This class represents a nullable heap boolean column vector.
+ */
+public class HeapBooleanVector extends AbstractHeapVector implements
BooleanColumnVector {
+
+ private static final long serialVersionUID = 4131239076731313596L;
+
+ public boolean[] vector;
+
+ public HeapBooleanVector(int len) {
+ super(len);
+ vector = new boolean[len];
+ }
+
+ @Override
+ public HeapIntVector reserveDictionaryIds(int capacity) {
+ throw new RuntimeException("HeapBooleanVector has no
dictionary.");
+ }
+
+ @Override
+ public HeapIntVector getDictionaryIds() {
+ throw new RuntimeException("HeapBooleanVector has no
dictionary.");
+ }
+
+ @Override
+ public boolean getBoolean(int i) {
+ return vector[i];
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapByteVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapByteVector.java
new file mode 100644
index 0000000..e084554
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapByteVector.java
@@ -0,0 +1,50 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.ByteColumnVector;
+
+/**
+ * This class represents a nullable byte column vector.
+ */
+public class HeapByteVector extends AbstractHeapVector implements
ByteColumnVector {
+
+ private static final long serialVersionUID = 7216045902943789034L;
+
+ public byte[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapByteVector(int len) {
+ super(len);
+ vector = new byte[len];
+ }
+
+ @Override
+ public byte getByte(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return (byte)
dictionary.decodeToInt(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBytesVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBytesVector.java
new file mode 100644
index 0000000..7d3a992
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapBytesVector.java
@@ -0,0 +1,137 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.BytesColumnVector;
+
+/**
+ * This class supports string and binary data by value reference -- i.e. each
field is
+ * explicitly present, as opposed to provided by a dictionary reference.
+ * In some cases, all the values will be in the same byte array to begin with,
+ * but this need not be the case. If each value is in a separate byte
+ * array to start with, or not all of the values are in the same original
+ * byte array, you can still assign data by reference into this column vector.
+ * This gives flexibility to use this in multiple situations.
+ *
+ * <p>When setting data by reference, the caller
+ * is responsible for allocating the byte arrays used to hold the data.
+ * You can also set data by value, as long as you call the initBuffer() method
first.
+ * You can mix "by value" and "by reference" in the same column vector,
+ * though that use is probably not typical.
+ */
+public class HeapBytesVector extends AbstractHeapVector implements
BytesColumnVector {
+
+ private static final long serialVersionUID = -8529155738773478597L;
+
+ /**
+ * start offset of each field.
+ */
+ public int[] start;
+
+ /**
+ * The length of each field.
+ */
+ public int[] length;
+
+ /**
+ * buffer to use when actually copying in data.
+ */
+ public byte[] buffer;
+
+ /**
+ * Hang onto a byte array for holding smaller byte values.
+ */
+ private int elementsAppended = 0;
+ private int capacity;
+
+ /**
+ * Don't call this constructor except for testing purposes.
+ *
+ * @param size number of elements in the column vector
+ */
+ public HeapBytesVector(int size) {
+ super(size);
+ capacity = size;
+ buffer = new byte[capacity];
+ start = new int[size];
+ length = new int[size];
+ }
+
+ @Override
+ public void reset() {
+ super.reset();
+ elementsAppended = 0;
+ }
+
+ /**
+ * Set a field by actually copying in to a local buffer.
+ * If you must actually copy data in to the array, use this method.
+ * DO NOT USE this method unless it's not practical to set data by
reference with setRef().
+ * Setting data by reference tends to run a lot faster than copying
data in.
+ *
+ * @param elementNum index within column vector to set
+ * @param sourceBuf container of source data
+ * @param start start byte position within source
+ * @param length length of source byte sequence
+ */
+ public void setVal(int elementNum, byte[] sourceBuf, int start, int
length) {
+ reserve(elementsAppended + length);
+ System.arraycopy(sourceBuf, start, buffer, elementsAppended,
length);
+ this.start[elementNum] = elementsAppended;
+ this.length[elementNum] = length;
+ elementsAppended += length;
+ }
+
+ /**
+ * Set a field by actually copying in to a local buffer.
+ * If you must actually copy data in to the array, use this method.
+ * DO NOT USE this method unless it's not practical to set data by
reference with setRef().
+ * Setting data by reference tends to run a lot faster than copying
data in.
+ *
+ * @param elementNum index within column vector to set
+ * @param sourceBuf container of source data
+ */
+ public void setVal(int elementNum, byte[] sourceBuf) {
+ setVal(elementNum, sourceBuf, 0, sourceBuf.length);
+ }
+
+ private void reserve(int requiredCapacity) {
+ if (requiredCapacity > capacity) {
+ int newCapacity = requiredCapacity * 2;
+ try {
+ byte[] newData = new byte[newCapacity];
+ System.arraycopy(buffer, 0, newData, 0,
elementsAppended);
+ buffer = newData;
+ capacity = newCapacity;
+ } catch (OutOfMemoryError outOfMemoryError) {
+ throw new
UnsupportedOperationException(requiredCapacity + " cannot be satisfied.",
outOfMemoryError);
+ }
+ }
+ }
+
+ @Override
+ public Bytes getBytes(int i) {
+ if (dictionary == null) {
+ return new Bytes(buffer, start[i], length[i]);
+ } else {
+ byte[] bytes =
dictionary.decodeToBinary(dictionaryIds.vector[i]);
+ return new Bytes(bytes, 0, bytes.length);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapDoubleVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapDoubleVector.java
new file mode 100644
index 0000000..9e83bf3
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapDoubleVector.java
@@ -0,0 +1,52 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.DoubleColumnVector;
+
+/**
+ * This class represents a nullable double precision floating point column
vector.
+ * This class will be used for operations on all floating point double types
+ * and as such will use a 64-bit double value to hold the biggest possible
value.
+ */
+public class HeapDoubleVector extends AbstractHeapVector implements
DoubleColumnVector {
+
+ private static final long serialVersionUID = 6193940154117411328L;
+
+ public double[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapDoubleVector(int len) {
+ super(len);
+ vector = new double[len];
+ }
+
+ @Override
+ public double getDouble(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return
dictionary.decodeToDouble(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapFloatVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapFloatVector.java
new file mode 100644
index 0000000..116f59a
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapFloatVector.java
@@ -0,0 +1,51 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.FloatColumnVector;
+
+/**
+ * This class represents a nullable double precision floating point column
vector.
+ * This class will be used for operations on all floating point float types.
+ */
+public class HeapFloatVector extends AbstractHeapVector implements
FloatColumnVector {
+
+ private static final long serialVersionUID = 8928878923550041110L;
+
+ public float[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapFloatVector(int len) {
+ super(len);
+ vector = new float[len];
+ }
+
+ @Override
+ public float getFloat(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return
dictionary.decodeToFloat(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapIntVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapIntVector.java
new file mode 100644
index 0000000..dfb0aeb
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapIntVector.java
@@ -0,0 +1,50 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.IntColumnVector;
+
+/**
+ * This class represents a nullable int column vector.
+ */
+public class HeapIntVector extends AbstractHeapVector implements
IntColumnVector {
+
+ private static final long serialVersionUID = -2749499358889718254L;
+
+ public int[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapIntVector(int len) {
+ super(len);
+ vector = new int[len];
+ }
+
+ @Override
+ public int getInt(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return dictionary.decodeToInt(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapLongVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapLongVector.java
new file mode 100644
index 0000000..479a592
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapLongVector.java
@@ -0,0 +1,50 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.LongColumnVector;
+
+/**
+ * This class represents a nullable long column vector.
+ */
+public class HeapLongVector extends AbstractHeapVector implements
LongColumnVector {
+
+ private static final long serialVersionUID = 8534925169458006397L;
+
+ public long[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapLongVector(int len) {
+ super(len);
+ vector = new long[len];
+ }
+
+ @Override
+ public long getLong(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return dictionary.decodeToLong(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapShortVector.java
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapShortVector.java
new file mode 100644
index 0000000..c4dbf83
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/dataformat/vector/heap/HeapShortVector.java
@@ -0,0 +1,50 @@
+/*
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.flink.table.dataformat.vector.heap;
+
+import org.apache.flink.table.dataformat.vector.ShortColumnVector;
+
+/**
+ * This class represents a nullable short column vector.
+ */
+public class HeapShortVector extends AbstractHeapVector implements
ShortColumnVector {
+
+ private static final long serialVersionUID = -8278486456144676292L;
+
+ public short[] vector;
+
+ /**
+ * Don't use this except for testing purposes.
+ *
+ * @param len the number of rows
+ */
+ public HeapShortVector(int len) {
+ super(len);
+ vector = new short[len];
+ }
+
+ @Override
+ public short getShort(int i) {
+ if (dictionary == null) {
+ return vector[i];
+ } else {
+ return (short)
dictionary.decodeToInt(dictionaryIds.vector[i]);
+ }
+ }
+}
diff --git
a/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatchTest.java
b/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatchTest.java
new file mode 100644
index 0000000..049b934
--- /dev/null
+++
b/flink-table/flink-table-runtime-blink/src/test/java/org/apache/flink/table/dataformat/vector/VectorizedColumnBatchTest.java
@@ -0,0 +1,190 @@
+/*
+ * 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.flink.table.dataformat.vector;
+
+import org.apache.flink.table.dataformat.ColumnarRow;
+import org.apache.flink.table.dataformat.vector.heap.HeapBooleanVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapByteVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapBytesVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapDoubleVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapFloatVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapIntVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapLongVector;
+import org.apache.flink.table.dataformat.vector.heap.HeapShortVector;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Test {@link VectorizedColumnBatch}.
+ */
+public class VectorizedColumnBatchTest {
+
+ private static final int VECTOR_SIZE = 1024;
+
+ @Test
+ public void testTyped() {
+ HeapBooleanVector col0 = new HeapBooleanVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col0.vector[i] = i % 2 == 0;
+ }
+
+ HeapBytesVector col1 = new HeapBytesVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ byte[] bytes = String.valueOf(i).getBytes();
+ col1.setVal(i, bytes, 0, bytes.length);
+ }
+
+ HeapByteVector col2 = new HeapByteVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col2.vector[i] = (byte) i;
+ }
+
+ HeapDoubleVector col3 = new HeapDoubleVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col3.vector[i] = i;
+ }
+
+ HeapFloatVector col4 = new HeapFloatVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col4.vector[i] = i;
+ }
+
+ HeapIntVector col5 = new HeapIntVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col5.vector[i] = i;
+ }
+
+ HeapLongVector col6 = new HeapLongVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col6.vector[i] = i;
+ }
+
+ HeapShortVector col7 = new HeapShortVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col7.vector[i] = (short) i;
+ }
+
+ VectorizedColumnBatch batch = new VectorizedColumnBatch(
+ new ColumnVector[]{col0, col1, col2, col3,
col4, col5, col6, col7});
+
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ ColumnarRow row = new ColumnarRow(batch, i);
+ assertEquals(row.getBoolean(0), i % 2 == 0);
+ assertEquals(row.getString(1).toString(),
String.valueOf(i));
+ assertEquals(row.getByte(2), (byte) i);
+ assertEquals(row.getDouble(3), (double) i, 0);
+ assertEquals(row.getFloat(4), (float) i, 0);
+ assertEquals(row.getInt(5), i);
+ assertEquals(row.getLong(6), (long) i);
+ assertEquals(row.getShort(7), (short) i);
+ }
+ }
+
+ @Test
+ public void testNull() {
+ // all null
+ HeapIntVector col0 = new HeapIntVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ col0.setNullAt(i);
+ }
+
+ // some null
+ HeapIntVector col1 = new HeapIntVector(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ if (i % 2 == 0) {
+ col1.setNullAt(i);
+ } else {
+ col1.vector[i] = i;
+ }
+ }
+
+ VectorizedColumnBatch batch = new VectorizedColumnBatch(new
ColumnVector[]{col0, col1});
+
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ ColumnarRow row = new ColumnarRow(batch, i);
+ assertTrue(row.isNullAt(0));
+ if (i % 2 == 0) {
+ assertTrue(row.isNullAt(1));
+ } else {
+ assertEquals(row.getInt(1), i);
+ }
+ }
+ }
+
+ @Test
+ public void testDictionary() {
+ // all null
+ HeapIntVector col = new HeapIntVector(VECTOR_SIZE);
+ int[] dict = new int[2];
+ dict[0] = 1998;
+ dict[1] = 9998;
+ col.setDictionary(new TestDictionary(dict));
+ HeapIntVector heapIntVector =
col.reserveDictionaryIds(VECTOR_SIZE);
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ heapIntVector.vector[i] = i % 2 == 0 ? 0 : 1;
+ }
+
+ VectorizedColumnBatch batch = new VectorizedColumnBatch(new
ColumnVector[]{col});
+
+ for (int i = 0; i < VECTOR_SIZE; i++) {
+ ColumnarRow row = new ColumnarRow(batch, i);
+ if (i % 2 == 0) {
+ assertEquals(row.getInt(0), 1998);
+ } else {
+ assertEquals(row.getInt(0), 9998);
+ }
+ }
+ }
+
+ private final class TestDictionary implements Dictionary {
+ private int[] intDictionary;
+
+ public TestDictionary(int[] dictionary) {
+ this.intDictionary = dictionary;
+ }
+
+ @Override
+ public int decodeToInt(int id) {
+ return intDictionary[id];
+ }
+
+ @Override
+ public long decodeToLong(int id) {
+ throw new UnsupportedOperationException("Dictionary
encoding does not support float");
+ }
+
+ @Override
+ public float decodeToFloat(int id) {
+ throw new UnsupportedOperationException("Dictionary
encoding does not support float");
+ }
+
+ @Override
+ public double decodeToDouble(int id) {
+ throw new UnsupportedOperationException("Dictionary
encoding does not support double");
+ }
+
+ @Override
+ public byte[] decodeToBinary(int id) {
+ throw new UnsupportedOperationException("Dictionary
encoding does not support String");
+ }
+ }
+}
