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Posted to reviews@bahir.apache.org by GitBox <gi...@apache.org> on 2022/07/09 08:39:22 UTC
[GitHub] [bahir-flink] collabH commented on a diff in pull request #149: [BAHIR-305] Kudu Flink SQL Support DynamicSource/Sink&LookupFunction
collabH commented on code in PR #149:
URL: https://github.com/apache/bahir-flink/pull/149#discussion_r917243261
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flink-connector-kudu/src/main/java/org/apache/flink/connectors/kudu/table/dynamic/KuduDynamicTableSourceSinkFactory.java:
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@@ -0,0 +1,243 @@
+/*
+ * 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.connectors.kudu.table.dynamic;
+
+import org.apache.flink.configuration.ConfigOption;
+import org.apache.flink.configuration.ConfigOptions;
+import org.apache.flink.configuration.ReadableConfig;
+import org.apache.flink.connectors.kudu.connector.KuduTableInfo;
+import org.apache.flink.connectors.kudu.connector.reader.KuduReaderConfig;
+import org.apache.flink.connectors.kudu.connector.writer.KuduWriterConfig;
+import org.apache.flink.connectors.kudu.table.function.lookup.KuduLookupOptions;
+import org.apache.flink.connectors.kudu.table.utils.KuduTableUtils;
+import org.apache.flink.table.api.TableSchema;
+import org.apache.flink.table.connector.sink.DynamicTableSink;
+import org.apache.flink.table.connector.source.DynamicTableSource;
+import org.apache.flink.table.factories.DynamicTableSinkFactory;
+import org.apache.flink.table.factories.DynamicTableSourceFactory;
+import org.apache.flink.table.factories.FactoryUtil;
+import org.apache.kudu.shaded.com.google.common.collect.Sets;
+
+import java.util.Optional;
+import java.util.Set;
+
+/**
+ * Factory for creating configured instances of {@link KuduDynamicTableSource}/{@link KuduDynamicTableSink} in
+ * a stream environment.
+ */
+public class KuduDynamicTableSourceSinkFactory implements DynamicTableSourceFactory, DynamicTableSinkFactory {
+ public static final String IDENTIFIER = "kudu";
+ public static final ConfigOption<String> KUDU_TABLE = ConfigOptions
+ .key("kudu.table")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("kudu's table name");
+
+ public static final ConfigOption<String> KUDU_MASTERS =
+ ConfigOptions
+ .key("kudu.masters")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("kudu's master server address");
+
+
+ public static final ConfigOption<String> KUDU_HASH_COLS =
+ ConfigOptions
+ .key("kudu.hash-columns")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("kudu's hash columns");
+
+ public static final ConfigOption<Integer> KUDU_REPLICAS =
+ ConfigOptions
+ .key("kudu.replicas")
+ .intType()
+ .defaultValue(3)
+ .withDescription("kudu's replica nums");
+
+ public static final ConfigOption<Integer> KUDU_MAX_BUFFER_SIZE =
+ ConfigOptions
+ .key("kudu.max-buffer-size")
+ .intType()
+ .noDefaultValue()
+ .withDescription("kudu's max buffer size");
+
+ public static final ConfigOption<Integer> KUDU_FLUSH_INTERVAL =
+ ConfigOptions
+ .key("kudu.flush-interval")
+ .intType()
+ .noDefaultValue()
+ .withDescription("kudu's data flush interval");
+
+ public static final ConfigOption<Long> KUDU_OPERATION_TIMEOUT =
+ ConfigOptions
+ .key("kudu.operation-timeout")
+ .longType()
+ .noDefaultValue()
+ .withDescription("kudu's operation timeout");
+
+ public static final ConfigOption<Boolean> KUDU_IGNORE_NOT_FOUND =
+ ConfigOptions
+ .key("kudu.ignore-not-found")
+ .booleanType()
+ .noDefaultValue()
+ .withDescription("if true, ignore all not found rows");
+
+ public static final ConfigOption<Boolean> KUDU_IGNORE_DUPLICATE =
+ ConfigOptions
+ .key("kudu.ignore-not-found")
+ .booleanType()
+ .noDefaultValue()
+ .withDescription("if true, ignore all dulicate rows");
+
+ /**
+ * hash partition bucket nums
+ */
+ public static final ConfigOption<Integer> KUDU_HASH_PARTITION_NUMS =
+ ConfigOptions
+ .key("kudu.hash-partition-nums")
+ .intType()
+ .defaultValue(KUDU_REPLICAS.defaultValue() * 2)
+ .withDescription("kudu's hash partition bucket nums,defaultValue is 2 * replica nums");
+
+ public static final ConfigOption<String> KUDU_PRIMARY_KEY_COLS =
+ ConfigOptions
+ .key("kudu.primary-key-columns")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("kudu's primary key,primary key must be ordered");
Review Comment:
done
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