HBASE-5175 Add DoubleColumnInterpreter (Julian Wissmann)
git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1581200 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu
parent
2ef02e6e1c
commit
1bf2308543
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@ -0,0 +1,137 @@
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/*
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*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.hbase.client.coprocessor;
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import java.io.IOException;
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import org.apache.hadoop.classification.InterfaceAudience;
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import org.apache.hadoop.classification.InterfaceStability;
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import org.apache.hadoop.hbase.Cell;
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import org.apache.hadoop.hbase.KeyValue;
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import org.apache.hadoop.hbase.coprocessor.ColumnInterpreter;
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import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.EmptyMsg;
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import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg;
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import org.apache.hadoop.hbase.util.Bytes;
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/**
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* a concrete column interpreter implementation. The cell value is a Double value
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* and its promoted data type is also a Double value. For computing aggregation
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* function, this class is used to find the datatype of the cell value. Client
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* is supposed to instantiate it and passed along as a parameter. See
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* TestDoubleColumnInterpreter methods for its sample usage.
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* Its methods handle null arguments gracefully.
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*/
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@InterfaceAudience.Public
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@InterfaceStability.Evolving
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public class DoubleColumnInterpreter extends ColumnInterpreter<Double, Double,
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EmptyMsg, DoubleMsg, DoubleMsg>{
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@Override
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public Double getValue(byte[] colFamily, byte[] colQualifier, Cell c)
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throws IOException {
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if (c == null || c.getValueLength() != Bytes.SIZEOF_DOUBLE)
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return null;
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return Bytes.toDouble(c.getValueArray(), c.getValueOffset());
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}
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@Override
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public Double add(Double d1, Double d2) {
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if (d1 == null || d2 == null) {
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return (d1 == null) ? d2 : d1;
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}
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return d1 + d2;
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}
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@Override
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public int compare(final Double d1, final Double d2) {
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if (d1 == null ^ d2 == null) {
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return d1 == null ? -1 : 1; // either of one is null.
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} else if (d1 == null)
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return 0; // both are null
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return d1.compareTo(d2); // natural ordering.
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}
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@Override
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public Double getMaxValue() {
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return Double.MAX_VALUE;
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}
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@Override
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public Double increment(Double o) {
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return o == null ? null : (o + 1.00d);
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}
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@Override
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public Double multiply(Double d1, Double d2) {
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return (d1 == null || d2 == null) ? null : d1 * d2;
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}
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@Override
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public Double getMinValue() {
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return Double.MIN_VALUE;
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}
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@Override
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public double divideForAvg(Double d1, Long l2) {
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return (l2 == null || d1 == null) ? Double.NaN : (d1.doubleValue() / l2
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.doubleValue());
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}
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@Override
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public Double castToReturnType(Double o) {
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return o;
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}
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@Override
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public Double castToCellType(Double d) {
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return d;
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}
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@Override
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public EmptyMsg getRequestData() {
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return EmptyMsg.getDefaultInstance();
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}
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@Override
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public void initialize(EmptyMsg msg) {
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//nothing
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}
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@Override
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public DoubleMsg getProtoForCellType(Double t) {
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DoubleMsg.Builder builder = DoubleMsg.newBuilder();
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return builder.setDoubleMsg(t).build();
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}
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@Override
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public DoubleMsg getProtoForPromotedType(Double s) {
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DoubleMsg.Builder builder = DoubleMsg.newBuilder();
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return builder.setDoubleMsg(s).build();
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}
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@Override
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public Double getPromotedValueFromProto(DoubleMsg r) {
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return r.getDoubleMsg();
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}
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@Override
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public Double getCellValueFromProto(DoubleMsg q) {
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return q.getDoubleMsg();
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}
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}
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@ -13401,6 +13401,448 @@ public final class HBaseProtos {
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// @@protoc_insertion_point(class_scope:LongMsg)
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}
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public interface DoubleMsgOrBuilder
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extends com.google.protobuf.MessageOrBuilder {
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// required double double_msg = 1;
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/**
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* <code>required double double_msg = 1;</code>
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*/
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boolean hasDoubleMsg();
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/**
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* <code>required double double_msg = 1;</code>
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*/
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double getDoubleMsg();
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}
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/**
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* Protobuf type {@code DoubleMsg}
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*/
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public static final class DoubleMsg extends
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com.google.protobuf.GeneratedMessage
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implements DoubleMsgOrBuilder {
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// Use DoubleMsg.newBuilder() to construct.
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private DoubleMsg(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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super(builder);
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this.unknownFields = builder.getUnknownFields();
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}
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private DoubleMsg(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }
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private static final DoubleMsg defaultInstance;
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public static DoubleMsg getDefaultInstance() {
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return defaultInstance;
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}
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public DoubleMsg getDefaultInstanceForType() {
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return defaultInstance;
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}
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private final com.google.protobuf.UnknownFieldSet unknownFields;
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@java.lang.Override
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public final com.google.protobuf.UnknownFieldSet
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getUnknownFields() {
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return this.unknownFields;
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}
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private DoubleMsg(
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com.google.protobuf.CodedInputStream input,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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throws com.google.protobuf.InvalidProtocolBufferException {
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initFields();
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int mutable_bitField0_ = 0;
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com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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com.google.protobuf.UnknownFieldSet.newBuilder();
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try {
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boolean done = false;
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while (!done) {
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int tag = input.readTag();
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switch (tag) {
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case 0:
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done = true;
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break;
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default: {
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if (!parseUnknownField(input, unknownFields,
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extensionRegistry, tag)) {
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done = true;
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}
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break;
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}
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case 9: {
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bitField0_ |= 0x00000001;
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doubleMsg_ = input.readDouble();
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break;
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}
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}
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}
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} catch (com.google.protobuf.InvalidProtocolBufferException e) {
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throw e.setUnfinishedMessage(this);
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} catch (java.io.IOException e) {
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throw new com.google.protobuf.InvalidProtocolBufferException(
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e.getMessage()).setUnfinishedMessage(this);
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} finally {
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this.unknownFields = unknownFields.build();
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makeExtensionsImmutable();
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}
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}
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public static final com.google.protobuf.Descriptors.Descriptor
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getDescriptor() {
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return org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.internal_static_DoubleMsg_descriptor;
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}
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protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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internalGetFieldAccessorTable() {
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return org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.internal_static_DoubleMsg_fieldAccessorTable
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.ensureFieldAccessorsInitialized(
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org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg.class, org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg.Builder.class);
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}
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public static com.google.protobuf.Parser<DoubleMsg> PARSER =
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new com.google.protobuf.AbstractParser<DoubleMsg>() {
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public DoubleMsg parsePartialFrom(
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com.google.protobuf.CodedInputStream input,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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throws com.google.protobuf.InvalidProtocolBufferException {
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return new DoubleMsg(input, extensionRegistry);
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}
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};
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@java.lang.Override
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public com.google.protobuf.Parser<DoubleMsg> getParserForType() {
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return PARSER;
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}
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private int bitField0_;
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// required double double_msg = 1;
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public static final int DOUBLE_MSG_FIELD_NUMBER = 1;
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private double doubleMsg_;
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/**
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* <code>required double double_msg = 1;</code>
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*/
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public boolean hasDoubleMsg() {
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return ((bitField0_ & 0x00000001) == 0x00000001);
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}
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/**
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* <code>required double double_msg = 1;</code>
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*/
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public double getDoubleMsg() {
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return doubleMsg_;
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}
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private void initFields() {
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doubleMsg_ = 0D;
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}
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private byte memoizedIsInitialized = -1;
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public final boolean isInitialized() {
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byte isInitialized = memoizedIsInitialized;
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if (isInitialized != -1) return isInitialized == 1;
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if (!hasDoubleMsg()) {
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memoizedIsInitialized = 0;
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return false;
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}
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memoizedIsInitialized = 1;
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return true;
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}
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public void writeTo(com.google.protobuf.CodedOutputStream output)
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throws java.io.IOException {
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getSerializedSize();
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if (((bitField0_ & 0x00000001) == 0x00000001)) {
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output.writeDouble(1, doubleMsg_);
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}
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getUnknownFields().writeTo(output);
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}
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private int memoizedSerializedSize = -1;
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public int getSerializedSize() {
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int size = memoizedSerializedSize;
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||||
if (size != -1) return size;
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size = 0;
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||||
if (((bitField0_ & 0x00000001) == 0x00000001)) {
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size += com.google.protobuf.CodedOutputStream
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.computeDoubleSize(1, doubleMsg_);
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}
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size += getUnknownFields().getSerializedSize();
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memoizedSerializedSize = size;
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return size;
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||||
}
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||||
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private static final long serialVersionUID = 0L;
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@java.lang.Override
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protected java.lang.Object writeReplace()
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||||
throws java.io.ObjectStreamException {
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||||
return super.writeReplace();
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||||
}
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||||
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@java.lang.Override
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||||
public boolean equals(final java.lang.Object obj) {
|
||||
if (obj == this) {
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return true;
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||||
}
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||||
if (!(obj instanceof org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg)) {
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return super.equals(obj);
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||||
}
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org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg other = (org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg) obj;
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boolean result = true;
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result = result && (hasDoubleMsg() == other.hasDoubleMsg());
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||||
if (hasDoubleMsg()) {
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result = result && (Double.doubleToLongBits(getDoubleMsg()) == Double.doubleToLongBits(other.getDoubleMsg()));
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||||
}
|
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result = result &&
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getUnknownFields().equals(other.getUnknownFields());
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||||
return result;
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||||
}
|
||||
|
||||
private int memoizedHashCode = 0;
|
||||
@java.lang.Override
|
||||
public int hashCode() {
|
||||
if (memoizedHashCode != 0) {
|
||||
return memoizedHashCode;
|
||||
}
|
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int hash = 41;
|
||||
hash = (19 * hash) + getDescriptorForType().hashCode();
|
||||
if (hasDoubleMsg()) {
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hash = (37 * hash) + DOUBLE_MSG_FIELD_NUMBER;
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hash = (53 * hash) + hashLong(
|
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Double.doubleToLongBits(getDoubleMsg()));
|
||||
}
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||||
hash = (29 * hash) + getUnknownFields().hashCode();
|
||||
memoizedHashCode = hash;
|
||||
return hash;
|
||||
}
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||||
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public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
|
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com.google.protobuf.ByteString data)
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||||
throws com.google.protobuf.InvalidProtocolBufferException {
|
||||
return PARSER.parseFrom(data);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
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||||
com.google.protobuf.ByteString data,
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||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
|
||||
throws com.google.protobuf.InvalidProtocolBufferException {
|
||||
return PARSER.parseFrom(data, extensionRegistry);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(byte[] data)
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||||
throws com.google.protobuf.InvalidProtocolBufferException {
|
||||
return PARSER.parseFrom(data);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
|
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byte[] data,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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||||
throws com.google.protobuf.InvalidProtocolBufferException {
|
||||
return PARSER.parseFrom(data, extensionRegistry);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(java.io.InputStream input)
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||||
throws java.io.IOException {
|
||||
return PARSER.parseFrom(input);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
|
||||
java.io.InputStream input,
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||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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throws java.io.IOException {
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||||
return PARSER.parseFrom(input, extensionRegistry);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseDelimitedFrom(java.io.InputStream input)
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||||
throws java.io.IOException {
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||||
return PARSER.parseDelimitedFrom(input);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseDelimitedFrom(
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||||
java.io.InputStream input,
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com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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||||
throws java.io.IOException {
|
||||
return PARSER.parseDelimitedFrom(input, extensionRegistry);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
|
||||
com.google.protobuf.CodedInputStream input)
|
||||
throws java.io.IOException {
|
||||
return PARSER.parseFrom(input);
|
||||
}
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||||
public static org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parseFrom(
|
||||
com.google.protobuf.CodedInputStream input,
|
||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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||||
throws java.io.IOException {
|
||||
return PARSER.parseFrom(input, extensionRegistry);
|
||||
}
|
||||
|
||||
public static Builder newBuilder() { return Builder.create(); }
|
||||
public Builder newBuilderForType() { return newBuilder(); }
|
||||
public static Builder newBuilder(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg prototype) {
|
||||
return newBuilder().mergeFrom(prototype);
|
||||
}
|
||||
public Builder toBuilder() { return newBuilder(this); }
|
||||
|
||||
@java.lang.Override
|
||||
protected Builder newBuilderForType(
|
||||
com.google.protobuf.GeneratedMessage.BuilderParent parent) {
|
||||
Builder builder = new Builder(parent);
|
||||
return builder;
|
||||
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|
||||
/**
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||||
* Protobuf type {@code DoubleMsg}
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||||
*/
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||||
public static final class Builder extends
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||||
com.google.protobuf.GeneratedMessage.Builder<Builder>
|
||||
implements org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsgOrBuilder {
|
||||
public static final com.google.protobuf.Descriptors.Descriptor
|
||||
getDescriptor() {
|
||||
return org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.internal_static_DoubleMsg_descriptor;
|
||||
}
|
||||
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||||
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
|
||||
internalGetFieldAccessorTable() {
|
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|
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|
||||
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|
||||
}
|
||||
|
||||
// Construct using org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg.newBuilder()
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||||
private Builder() {
|
||||
maybeForceBuilderInitialization();
|
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|
||||
|
||||
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|
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|
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|
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maybeForceBuilderInitialization();
|
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|
||||
private void maybeForceBuilderInitialization() {
|
||||
if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
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||||
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|
||||
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|
||||
private static Builder create() {
|
||||
return new Builder();
|
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}
|
||||
|
||||
public Builder clear() {
|
||||
super.clear();
|
||||
doubleMsg_ = 0D;
|
||||
bitField0_ = (bitField0_ & ~0x00000001);
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
getDescriptorForType() {
|
||||
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|
||||
}
|
||||
|
||||
public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg getDefaultInstanceForType() {
|
||||
return org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg.getDefaultInstance();
|
||||
}
|
||||
|
||||
public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg build() {
|
||||
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg result = buildPartial();
|
||||
if (!result.isInitialized()) {
|
||||
throw newUninitializedMessageException(result);
|
||||
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|
||||
return result;
|
||||
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|
||||
|
||||
public org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg buildPartial() {
|
||||
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg result = new org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg(this);
|
||||
int from_bitField0_ = bitField0_;
|
||||
int to_bitField0_ = 0;
|
||||
if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
|
||||
to_bitField0_ |= 0x00000001;
|
||||
}
|
||||
result.doubleMsg_ = doubleMsg_;
|
||||
result.bitField0_ = to_bitField0_;
|
||||
onBuilt();
|
||||
return result;
|
||||
}
|
||||
|
||||
public Builder mergeFrom(com.google.protobuf.Message other) {
|
||||
if (other instanceof org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg) {
|
||||
return mergeFrom((org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg)other);
|
||||
} else {
|
||||
super.mergeFrom(other);
|
||||
return this;
|
||||
}
|
||||
}
|
||||
|
||||
public Builder mergeFrom(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg other) {
|
||||
if (other == org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg.getDefaultInstance()) return this;
|
||||
if (other.hasDoubleMsg()) {
|
||||
setDoubleMsg(other.getDoubleMsg());
|
||||
}
|
||||
this.mergeUnknownFields(other.getUnknownFields());
|
||||
return this;
|
||||
}
|
||||
|
||||
public final boolean isInitialized() {
|
||||
if (!hasDoubleMsg()) {
|
||||
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public Builder mergeFrom(
|
||||
com.google.protobuf.CodedInputStream input,
|
||||
com.google.protobuf.ExtensionRegistryLite extensionRegistry)
|
||||
throws java.io.IOException {
|
||||
org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg parsedMessage = null;
|
||||
try {
|
||||
parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
|
||||
} catch (com.google.protobuf.InvalidProtocolBufferException e) {
|
||||
parsedMessage = (org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg) e.getUnfinishedMessage();
|
||||
throw e;
|
||||
} finally {
|
||||
if (parsedMessage != null) {
|
||||
mergeFrom(parsedMessage);
|
||||
}
|
||||
}
|
||||
return this;
|
||||
}
|
||||
private int bitField0_;
|
||||
|
||||
// required double double_msg = 1;
|
||||
private double doubleMsg_ ;
|
||||
/**
|
||||
* <code>required double double_msg = 1;</code>
|
||||
*/
|
||||
public boolean hasDoubleMsg() {
|
||||
return ((bitField0_ & 0x00000001) == 0x00000001);
|
||||
}
|
||||
/**
|
||||
* <code>required double double_msg = 1;</code>
|
||||
*/
|
||||
public double getDoubleMsg() {
|
||||
return doubleMsg_;
|
||||
}
|
||||
/**
|
||||
* <code>required double double_msg = 1;</code>
|
||||
*/
|
||||
public Builder setDoubleMsg(double value) {
|
||||
bitField0_ |= 0x00000001;
|
||||
doubleMsg_ = value;
|
||||
onChanged();
|
||||
return this;
|
||||
}
|
||||
/**
|
||||
* <code>required double double_msg = 1;</code>
|
||||
*/
|
||||
public Builder clearDoubleMsg() {
|
||||
bitField0_ = (bitField0_ & ~0x00000001);
|
||||
doubleMsg_ = 0D;
|
||||
onChanged();
|
||||
return this;
|
||||
}
|
||||
|
||||
// @@protoc_insertion_point(builder_scope:DoubleMsg)
|
||||
}
|
||||
|
||||
static {
|
||||
defaultInstance = new DoubleMsg(true);
|
||||
defaultInstance.initFields();
|
||||
}
|
||||
|
||||
// @@protoc_insertion_point(class_scope:DoubleMsg)
|
||||
}
|
||||
|
||||
public interface BigDecimalMsgOrBuilder
|
||||
extends com.google.protobuf.MessageOrBuilder {
|
||||
|
||||
|
|
@ -15740,6 +16182,11 @@ public final class HBaseProtos {
|
|||
private static
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable
|
||||
internal_static_LongMsg_fieldAccessorTable;
|
||||
private static com.google.protobuf.Descriptors.Descriptor
|
||||
internal_static_DoubleMsg_descriptor;
|
||||
private static
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable
|
||||
internal_static_DoubleMsg_fieldAccessorTable;
|
||||
private static com.google.protobuf.Descriptors.Descriptor
|
||||
internal_static_BigDecimalMsg_descriptor;
|
||||
private static
|
||||
|
|
@ -15803,16 +16250,17 @@ public final class HBaseProtos {
|
|||
"\022\020\n\010instance\030\002 \001(\t\022\030\n\rcreation_time\030\003 \001(" +
|
||||
"\003:\0010\022&\n\rconfiguration\030\004 \003(\0132\017.NameString" +
|
||||
"Pair\"\n\n\010EmptyMsg\"\033\n\007LongMsg\022\020\n\010long_msg\030" +
|
||||
"\001 \002(\003\"\'\n\rBigDecimalMsg\022\026\n\016bigdecimal_msg" +
|
||||
"\030\001 \002(\014\"5\n\004UUID\022\026\n\016least_sig_bits\030\001 \002(\004\022\025" +
|
||||
"\n\rmost_sig_bits\030\002 \002(\004\"K\n\023NamespaceDescri" +
|
||||
"ptor\022\014\n\004name\030\001 \002(\014\022&\n\rconfiguration\030\002 \003(" +
|
||||
"\0132\017.NameStringPair\"$\n\020RegionServerInfo\022\020" +
|
||||
"\n\010infoPort\030\001 \001(\005*r\n\013CompareType\022\010\n\004LESS\020",
|
||||
"\000\022\021\n\rLESS_OR_EQUAL\020\001\022\t\n\005EQUAL\020\002\022\r\n\tNOT_E" +
|
||||
"QUAL\020\003\022\024\n\020GREATER_OR_EQUAL\020\004\022\013\n\007GREATER\020" +
|
||||
"\005\022\t\n\005NO_OP\020\006B>\n*org.apache.hadoop.hbase." +
|
||||
"protobuf.generatedB\013HBaseProtosH\001\240\001\001"
|
||||
"\001 \002(\003\"\037\n\tDoubleMsg\022\022\n\ndouble_msg\030\001 \002(\001\"\'" +
|
||||
"\n\rBigDecimalMsg\022\026\n\016bigdecimal_msg\030\001 \002(\014\"" +
|
||||
"5\n\004UUID\022\026\n\016least_sig_bits\030\001 \002(\004\022\025\n\rmost_" +
|
||||
"sig_bits\030\002 \002(\004\"K\n\023NamespaceDescriptor\022\014\n" +
|
||||
"\004name\030\001 \002(\014\022&\n\rconfiguration\030\002 \003(\0132\017.Nam" +
|
||||
"eStringPair\"$\n\020RegionServerInfo\022\020\n\010infoP",
|
||||
"ort\030\001 \001(\005*r\n\013CompareType\022\010\n\004LESS\020\000\022\021\n\rLE" +
|
||||
"SS_OR_EQUAL\020\001\022\t\n\005EQUAL\020\002\022\r\n\tNOT_EQUAL\020\003\022" +
|
||||
"\024\n\020GREATER_OR_EQUAL\020\004\022\013\n\007GREATER\020\005\022\t\n\005NO" +
|
||||
"_OP\020\006B>\n*org.apache.hadoop.hbase.protobu" +
|
||||
"f.generatedB\013HBaseProtosH\001\240\001\001"
|
||||
};
|
||||
com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner assigner =
|
||||
new com.google.protobuf.Descriptors.FileDescriptor.InternalDescriptorAssigner() {
|
||||
|
|
@ -15921,26 +16369,32 @@ public final class HBaseProtos {
|
|||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_LongMsg_descriptor,
|
||||
new java.lang.String[] { "LongMsg", });
|
||||
internal_static_BigDecimalMsg_descriptor =
|
||||
internal_static_DoubleMsg_descriptor =
|
||||
getDescriptor().getMessageTypes().get(17);
|
||||
internal_static_DoubleMsg_fieldAccessorTable = new
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_DoubleMsg_descriptor,
|
||||
new java.lang.String[] { "DoubleMsg", });
|
||||
internal_static_BigDecimalMsg_descriptor =
|
||||
getDescriptor().getMessageTypes().get(18);
|
||||
internal_static_BigDecimalMsg_fieldAccessorTable = new
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_BigDecimalMsg_descriptor,
|
||||
new java.lang.String[] { "BigdecimalMsg", });
|
||||
internal_static_UUID_descriptor =
|
||||
getDescriptor().getMessageTypes().get(18);
|
||||
getDescriptor().getMessageTypes().get(19);
|
||||
internal_static_UUID_fieldAccessorTable = new
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_UUID_descriptor,
|
||||
new java.lang.String[] { "LeastSigBits", "MostSigBits", });
|
||||
internal_static_NamespaceDescriptor_descriptor =
|
||||
getDescriptor().getMessageTypes().get(19);
|
||||
getDescriptor().getMessageTypes().get(20);
|
||||
internal_static_NamespaceDescriptor_fieldAccessorTable = new
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_NamespaceDescriptor_descriptor,
|
||||
new java.lang.String[] { "Name", "Configuration", });
|
||||
internal_static_RegionServerInfo_descriptor =
|
||||
getDescriptor().getMessageTypes().get(20);
|
||||
getDescriptor().getMessageTypes().get(21);
|
||||
internal_static_RegionServerInfo_fieldAccessorTable = new
|
||||
com.google.protobuf.GeneratedMessage.FieldAccessorTable(
|
||||
internal_static_RegionServerInfo_descriptor,
|
||||
|
|
|
|||
|
|
@ -179,7 +179,10 @@ message EmptyMsg {
|
|||
|
||||
message LongMsg {
|
||||
required int64 long_msg = 1;
|
||||
}
|
||||
|
||||
message DoubleMsg {
|
||||
required double double_msg = 1;
|
||||
}
|
||||
|
||||
message BigDecimalMsg {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,715 @@
|
|||
/*
|
||||
*
|
||||
* 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.hadoop.hbase.coprocessor;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.hbase.HBaseTestingUtility;
|
||||
import org.apache.hadoop.hbase.HConstants;
|
||||
import org.apache.hadoop.hbase.MediumTests;
|
||||
import org.apache.hadoop.hbase.TableName;
|
||||
import org.apache.hadoop.hbase.client.Durability;
|
||||
import org.apache.hadoop.hbase.client.HTable;
|
||||
import org.apache.hadoop.hbase.client.Put;
|
||||
import org.apache.hadoop.hbase.client.Scan;
|
||||
import org.apache.hadoop.hbase.client.coprocessor.AggregationClient;
|
||||
import org.apache.hadoop.hbase.client.coprocessor.DoubleColumnInterpreter;
|
||||
import org.apache.hadoop.hbase.filter.Filter;
|
||||
import org.apache.hadoop.hbase.filter.PrefixFilter;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.DoubleMsg;
|
||||
import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.EmptyMsg;
|
||||
import org.apache.hadoop.hbase.util.Bytes;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
import org.junit.experimental.categories.Category;
|
||||
|
||||
/**
|
||||
* A test class to test DoubleColumnInterpreter for AggregateProtocol
|
||||
*/
|
||||
@Category(MediumTests.class)
|
||||
public class TestDoubleColumnInterpreter {
|
||||
protected static Log myLog = LogFactory.getLog(TestDoubleColumnInterpreter.class);
|
||||
|
||||
/**
|
||||
* Creating the test infrastructure.
|
||||
*/
|
||||
private static final TableName TEST_TABLE = TableName.valueOf("TestTable");
|
||||
private static final byte[] TEST_FAMILY = Bytes.toBytes("TestFamily");
|
||||
private static final byte[] TEST_QUALIFIER = Bytes.toBytes("TestQualifier");
|
||||
private static final byte[] TEST_MULTI_CQ = Bytes.toBytes("TestMultiCQ");
|
||||
|
||||
private static byte[] ROW = Bytes.toBytes("testRow");
|
||||
private static final int ROWSIZE = 20;
|
||||
private static final int rowSeperator1 = 5;
|
||||
private static final int rowSeperator2 = 12;
|
||||
private static byte[][] ROWS = makeN(ROW, ROWSIZE);
|
||||
|
||||
private static HBaseTestingUtility util = new HBaseTestingUtility();
|
||||
private static Configuration conf = util.getConfiguration();
|
||||
|
||||
/**
|
||||
* A set up method to start the test cluster. AggregateProtocolImpl is registered and will be
|
||||
* loaded during region startup.
|
||||
* @throws Exception
|
||||
*/
|
||||
@BeforeClass
|
||||
public static void setupBeforeClass() throws Exception {
|
||||
|
||||
conf.set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,
|
||||
"org.apache.hadoop.hbase.coprocessor.AggregateImplementation");
|
||||
|
||||
util.startMiniCluster(2);
|
||||
HTable table = util.createTable(TEST_TABLE, TEST_FAMILY);
|
||||
util.createMultiRegions(util.getConfiguration(), table, TEST_FAMILY, new byte[][] {
|
||||
HConstants.EMPTY_BYTE_ARRAY, ROWS[rowSeperator1], ROWS[rowSeperator2] });
|
||||
/**
|
||||
* The testtable has one CQ which is always populated and one variable CQ for each row rowkey1:
|
||||
* CF:CQ CF:CQ1 rowKey2: CF:CQ CF:CQ2
|
||||
*/
|
||||
for (int i = 0; i < ROWSIZE; i++) {
|
||||
Put put = new Put(ROWS[i]);
|
||||
put.setDurability(Durability.SKIP_WAL);
|
||||
Double d = new Double(i);
|
||||
put.add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes(d));
|
||||
table.put(put);
|
||||
Put p2 = new Put(ROWS[i]);
|
||||
put.setDurability(Durability.SKIP_WAL);
|
||||
p2.add(TEST_FAMILY, Bytes.add(TEST_MULTI_CQ, Bytes.toBytes(d)), Bytes.toBytes(d * 0.10));
|
||||
table.put(p2);
|
||||
}
|
||||
table.close();
|
||||
}
|
||||
|
||||
/**
|
||||
* Shutting down the cluster
|
||||
* @throws Exception
|
||||
*/
|
||||
@AfterClass
|
||||
public static void tearDownAfterClass() throws Exception {
|
||||
util.shutdownMiniCluster();
|
||||
}
|
||||
|
||||
/**
|
||||
* an infrastructure method to prepare rows for the testtable.
|
||||
* @param base
|
||||
* @param n
|
||||
* @return
|
||||
*/
|
||||
private static byte[][] makeN(byte[] base, int n) {
|
||||
byte[][] ret = new byte[n][];
|
||||
for (int i = 0; i < n; i++) {
|
||||
ret[i] = Bytes.add(base, Bytes.toBytes(i));
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* ****************** Test cases for Median **********************
|
||||
*/
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testMedianWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double median = aClient.median(TEST_TABLE, ci, scan);
|
||||
assertEquals(8.00, median, 0.00);
|
||||
}
|
||||
|
||||
/**
|
||||
* ***************Test cases for Maximum *******************
|
||||
*/
|
||||
|
||||
/**
|
||||
* give max for the entire table.
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double maximum = aClient.max(TEST_TABLE, ci, scan);
|
||||
assertEquals(19.00, maximum, 0.00);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithValidRange2() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double max = aClient.max(TEST_TABLE, ci, scan);
|
||||
assertEquals(14.00, max, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithValidRangeWithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double maximum = aClient.max(TEST_TABLE, ci, scan);
|
||||
assertEquals(19.00, maximum, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithValidRange2WithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double max = aClient.max(TEST_TABLE, ci, scan);
|
||||
assertEquals(6.00, max, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithValidRangeWithNullCF() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Scan scan = new Scan();
|
||||
Double max = null;
|
||||
try {
|
||||
max = aClient.max(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
max = null;
|
||||
}
|
||||
assertEquals(null, max);// CP will throw an IOException about the
|
||||
// null column family, and max will be set to 0
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithInvalidRange() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Scan scan = new Scan();
|
||||
scan.setStartRow(ROWS[4]);
|
||||
scan.setStopRow(ROWS[2]);
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
double max = Double.MIN_VALUE;
|
||||
;
|
||||
try {
|
||||
max = aClient.max(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
max = 0.00;
|
||||
}
|
||||
assertEquals(0.00, max, 0.00);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithInvalidRange2() throws Throwable {
|
||||
double max = Double.MIN_VALUE;
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[4]);
|
||||
scan.setStopRow(ROWS[4]);
|
||||
try {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
max = aClient.max(TEST_TABLE, ci, scan);
|
||||
} catch (Exception e) {
|
||||
max = 0.00;
|
||||
}
|
||||
assertEquals(0.00, max, 0.00);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMaxWithFilter() throws Throwable {
|
||||
Double max = 0.00d;
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
Filter f = new PrefixFilter(Bytes.toBytes("foo:bar"));
|
||||
scan.setFilter(f);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
max = aClient.max(TEST_TABLE, ci, scan);
|
||||
assertEquals(null, max);
|
||||
}
|
||||
|
||||
/**
|
||||
* **************************Test cases for Minimum ***********************
|
||||
*/
|
||||
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(HConstants.EMPTY_START_ROW);
|
||||
scan.setStopRow(HConstants.EMPTY_END_ROW);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double min = aClient.min(TEST_TABLE, ci, scan);
|
||||
assertEquals(0.00, min, 0.00);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithValidRange2() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double min = aClient.min(TEST_TABLE, ci, scan);
|
||||
assertEquals(5.00, min, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithValidRangeWithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(HConstants.EMPTY_START_ROW);
|
||||
scan.setStopRow(HConstants.EMPTY_END_ROW);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double min = aClient.min(TEST_TABLE, ci, scan);
|
||||
assertEquals(0.00, min, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithValidRange2WithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double min = aClient.min(TEST_TABLE, ci, scan);
|
||||
assertEquals(0.60, min, 0.001);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithValidRangeWithNullCF() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double min = null;
|
||||
try {
|
||||
min = aClient.min(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
min = null;
|
||||
}
|
||||
assertEquals(null, min);// CP will throw an IOException about the
|
||||
// null column family, and min will be set to 0
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithInvalidRange() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Double min = null;
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[4]);
|
||||
scan.setStopRow(ROWS[2]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
try {
|
||||
min = aClient.min(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, min);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithInvalidRange2() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[6]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double min = null;
|
||||
try {
|
||||
min = aClient.min(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, min);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testMinWithFilter() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
Filter f = new PrefixFilter(Bytes.toBytes("foo:bar"));
|
||||
scan.setFilter(f);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double min = null;
|
||||
min = aClient.min(TEST_TABLE, ci, scan);
|
||||
assertEquals(null, min);
|
||||
}
|
||||
|
||||
/**
|
||||
* *************** Test cases for Sum *********************
|
||||
*/
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
assertEquals(190.00, sum, 0.00);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithValidRange2() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
assertEquals(95.00, sum, 0.00);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithValidRangeWithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
assertEquals(209.00, sum, 0.00); // 190 + 19
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithValidRange2WithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
assertEquals(6.60, sum, 0.00); // 6 + 60
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithValidRangeWithNullCF() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double sum = null;
|
||||
try {
|
||||
sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, sum);// CP will throw an IOException about the
|
||||
// null column family, and max will be set to 0
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithInvalidRange() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[2]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double sum = null;
|
||||
try {
|
||||
sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, sum);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testSumWithFilter() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Filter f = new PrefixFilter(Bytes.toBytes("foo:bar"));
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setFilter(f);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double sum = null;
|
||||
sum = aClient.sum(TEST_TABLE, ci, scan);
|
||||
assertEquals(null, sum);
|
||||
}
|
||||
|
||||
/**
|
||||
* ****************************** Test Cases for Avg **************
|
||||
*/
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
assertEquals(9.5, avg, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithValidRange2() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
assertEquals(9.5, avg, 0);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithValidRangeWithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
assertEquals(10.45, avg, 0.01);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithValidRange2WithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
assertEquals(6 + 0.60, avg, 0);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithValidRangeWithNullCF() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double avg = null;
|
||||
try {
|
||||
avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, avg);// CP will throw an IOException about the
|
||||
// null column family, and max will be set to 0
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithInvalidRange() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[1]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double avg = null;
|
||||
try {
|
||||
avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, avg);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testAvgWithFilter() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
Filter f = new PrefixFilter(Bytes.toBytes("foo:bar"));
|
||||
scan.setFilter(f);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double avg = null;
|
||||
avg = aClient.avg(TEST_TABLE, ci, scan);
|
||||
assertEquals(Double.NaN, avg, 0);
|
||||
}
|
||||
|
||||
/**
|
||||
* ****************** Test cases for STD **********************
|
||||
*/
|
||||
/**
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithValidRange() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double std = aClient.std(TEST_TABLE, ci, scan);
|
||||
assertEquals(5.766, std, 0.05d);
|
||||
}
|
||||
|
||||
/**
|
||||
* need to change this
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithValidRange2() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addColumn(TEST_FAMILY, TEST_QUALIFIER);
|
||||
scan.setStartRow(ROWS[5]);
|
||||
scan.setStopRow(ROWS[15]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double std = aClient.std(TEST_TABLE, ci, scan);
|
||||
assertEquals(2.87, std, 0.05d);
|
||||
}
|
||||
|
||||
/**
|
||||
* need to change this
|
||||
* @throws Throwable
|
||||
*/
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithValidRangeWithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double std = aClient.std(TEST_TABLE, ci, scan);
|
||||
assertEquals(6.342, std, 0.05d);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithValidRange2WithNoCQ() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[7]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
double std = aClient.std(TEST_TABLE, ci, scan);
|
||||
System.out.println("std is:" + std);
|
||||
assertEquals(0, std, 0.05d);
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithValidRangeWithNullCF() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[17]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double std = null;
|
||||
try {
|
||||
std = aClient.std(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, std);// CP will throw an IOException about the
|
||||
// null column family, and max will be set to 0
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testStdWithInvalidRange() {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setStartRow(ROWS[6]);
|
||||
scan.setStopRow(ROWS[1]);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double std = null;
|
||||
try {
|
||||
std = aClient.std(TEST_TABLE, ci, scan);
|
||||
} catch (Throwable e) {
|
||||
}
|
||||
assertEquals(null, std);// control should go to the catch block
|
||||
}
|
||||
|
||||
@Test(timeout = 300000)
|
||||
public void testStdWithFilter() throws Throwable {
|
||||
AggregationClient aClient = new AggregationClient(conf);
|
||||
Filter f = new PrefixFilter(Bytes.toBytes("foo:bar"));
|
||||
Scan scan = new Scan();
|
||||
scan.addFamily(TEST_FAMILY);
|
||||
scan.setFilter(f);
|
||||
final ColumnInterpreter<Double, Double, EmptyMsg, DoubleMsg, DoubleMsg> ci =
|
||||
new DoubleColumnInterpreter();
|
||||
Double std = null;
|
||||
std = aClient.std(TEST_TABLE, ci, scan);
|
||||
assertEquals(Double.NaN, std, 0);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue