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[FLINK-10245][hbase] Add an upsert table sink factory for HBase
This commit adds full support for HBase to be used with Table & SQL API. It includes: - HBase upsert table sink (for append-only and updating queries) - HBase table factory - HBase table descriptors & validators - Unit tests This closes apache#9075
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flink-connectors/flink-hbase/src/main/java/org/apache/flink/addons/hbase/HBaseOptions.java
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| /* | ||
| * 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 | ||
| * | ||
| * https://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. | ||
| */ | ||
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| package org.apache.flink.addons.hbase; | ||
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| import javax.annotation.Nullable; | ||
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| import java.util.Objects; | ||
| import java.util.Optional; | ||
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| import static org.apache.flink.util.Preconditions.checkNotNull; | ||
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| /** | ||
| * Common Options for HBase. | ||
| */ | ||
| public class HBaseOptions { | ||
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| private final String tableName; | ||
| private final String zkQuorum; | ||
| @Nullable private final String zkNodeParent; | ||
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| private HBaseOptions(String tableName, String zkQuorum, @Nullable String zkNodeParent) { | ||
| this.tableName = tableName; | ||
| this.zkQuorum = zkQuorum; | ||
| this.zkNodeParent = zkNodeParent; | ||
| } | ||
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| String getTableName() { | ||
| return tableName; | ||
| } | ||
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| String getZkQuorum() { | ||
| return zkQuorum; | ||
| } | ||
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| Optional<String> getZkNodeParent() { | ||
| return Optional.ofNullable(zkNodeParent); | ||
| } | ||
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| @Override | ||
| public String toString() { | ||
| return "HBaseOptions{" + | ||
| "tableName='" + tableName + '\'' + | ||
| ", zkQuorum='" + zkQuorum + '\'' + | ||
| ", zkNodeParent='" + zkNodeParent + '\'' + | ||
| '}'; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object o) { | ||
| if (this == o) { | ||
| return true; | ||
| } | ||
| if (o == null || getClass() != o.getClass()) { | ||
| return false; | ||
| } | ||
| HBaseOptions that = (HBaseOptions) o; | ||
| return Objects.equals(tableName, that.tableName) && | ||
| Objects.equals(zkQuorum, that.zkQuorum) && | ||
| Objects.equals(zkNodeParent, that.zkNodeParent); | ||
| } | ||
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| @Override | ||
| public int hashCode() { | ||
| return Objects.hash(tableName, zkQuorum, zkNodeParent); | ||
| } | ||
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| /** | ||
| * Creates a builder of {@link HBaseOptions}. | ||
| */ | ||
| public static Builder builder() { | ||
| return new Builder(); | ||
| } | ||
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| /** | ||
| * Builder for {@link HBaseOptions}. | ||
| */ | ||
| public static class Builder { | ||
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| private String tableName; | ||
| private String zkQuorum; | ||
| private String zkNodeParent; | ||
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| /** | ||
| * Required. Sets the HBase table name. | ||
| */ | ||
| public Builder setTableName(String tableName) { | ||
| checkNotNull(tableName); | ||
| this.tableName = tableName; | ||
| return this; | ||
| } | ||
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| /** | ||
| * Required. Sets the HBase ZooKeeper quorum configuration. | ||
| */ | ||
| public Builder setZkQuorum(String zkQuorum) { | ||
| checkNotNull(zkQuorum); | ||
| this.zkQuorum = zkQuorum; | ||
| return this; | ||
| } | ||
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| /** | ||
| * Optional. Sets the root dir in ZK for the HBase cluster. Default is "/hbase". | ||
| */ | ||
| public Builder setZkNodeParent(String zkNodeParent) { | ||
| checkNotNull(zkNodeParent); | ||
| this.zkNodeParent = zkNodeParent; | ||
| return this; | ||
| } | ||
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| /** | ||
| * Creates an instance of {@link HBaseOptions}. | ||
| */ | ||
| public HBaseOptions build() { | ||
| checkNotNull(zkQuorum, "Zookeeper quorum is not set."); | ||
| checkNotNull(tableName, "TableName is not set."); | ||
| return new HBaseOptions(tableName, zkQuorum, zkNodeParent); | ||
| } | ||
| } | ||
| } |
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