JingsongLi commented on a change in pull request #12025: URL: https://github.com/apache/flink/pull/12025#discussion_r425536040
########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/ConsumeOrder.java ########## @@ -0,0 +1,59 @@ +/* + * 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.hive; + +/** + * {@link ConsumeOrder} defines the orders to continuously consume stream source. + */ +public enum ConsumeOrder { + + /** + * create-time compare partition/file creation time, + * this is not the partition create time in Hive metaStore, + * but the folder/file create time in filesystem. + */ + CREATE_TIME_ORDER("create-time"), + + /** + * partition-time compare time represented by partition name. + */ + PARTITION_TIME_ORDER("partition-time"); + + private final String order; + ConsumeOrder(String order) { + this.order = order; + } + + @Override + public String toString() { + return order; + } + + /** + * Get {@link ConsumeOrder} from consume order string. + */ + public static ConsumeOrder getConsumeOrder(String consumeOrderStr) { + for (ConsumeOrder consumeOrder : ConsumeOrder.values()) { Review comment: `ConsumeOrder.values()` -> `values()` ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/ConsumeOrder.java ########## @@ -0,0 +1,59 @@ +/* + * 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.hive; + +/** + * {@link ConsumeOrder} defines the orders to continuously consume stream source. + */ +public enum ConsumeOrder { + + /** + * create-time compare partition/file creation time, + * this is not the partition create time in Hive metaStore, + * but the folder/file create time in filesystem. + */ + CREATE_TIME_ORDER("create-time"), + + /** + * partition-time compare time represented by partition name. + */ + PARTITION_TIME_ORDER("partition-time"); + + private final String order; + ConsumeOrder(String order) { Review comment: Above should have a blank line. ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/read/HiveTableFileInputFormat.java ########## @@ -0,0 +1,100 @@ +/* + * 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.hive.read; + +import org.apache.flink.api.common.functions.RuntimeContext; +import org.apache.flink.api.common.io.FileInputFormat; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.connectors.hive.HiveTablePartition; +import org.apache.flink.core.fs.FileInputSplit; +import org.apache.flink.table.data.RowData; + +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.mapred.FileSplit; + +import java.io.IOException; +import java.net.URI; + +/** + * A {@link FileInputFormat} that wraps a {@link HiveTableInputFormat}. + */ +public class HiveTableFileInputFormat extends FileInputFormat<RowData> { + + private HiveTableInputFormat inputFormat; + private HiveTablePartition hiveTablePartition; + + public HiveTableFileInputFormat( + HiveTableInputFormat inputFormat, + HiveTablePartition hiveTablePartition) { + this.inputFormat = inputFormat; + this.hiveTablePartition = hiveTablePartition; + } + + @Override + public void open(FileInputSplit fileSplit) throws IOException { + URI uri = fileSplit.getPath().toUri(); + HiveTableInputSplit split = new HiveTableInputSplit( + fileSplit.getSplitNumber(), + new FileSplit(new Path(uri), fileSplit.getStart(), fileSplit.getLength(), (String[]) null), + inputFormat.getJobConf(), + hiveTablePartition + ); + inputFormat.open(split); + } + + @Override + public boolean reachedEnd() throws IOException { + return inputFormat.reachedEnd(); + } + + @Override + public RowData nextRecord(RowData reuse) throws IOException { + return inputFormat.nextRecord(reuse); + } + + @Override + public void configure(Configuration parameters) { + inputFormat.configure(parameters); Review comment: A better way is first `super.`, second do own works. same below. ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/HiveTableSource.java ########## @@ -261,6 +267,57 @@ private boolean isStreamingSource() { return new DataStreamSource<>(source); } + private DataStream<RowData> createStreamSourceForNonPartitionTable( + StreamExecutionEnvironment execEnv, + TypeInformation<RowData> typeInfo, + HiveTableInputFormat inputFormat, + HiveTablePartition hiveTable) { + HiveTableFileInputFormat fileInputFormat = new HiveTableFileInputFormat( + inputFormat, + hiveTable); + fileInputFormat.setFilePath(getFilePath()); + + final Map<String, String> properties = catalogTable.getOptions(); + + String consumeOrderStr = properties.getOrDefault( + STREAMING_SOURCE_CONSUME_ORDER.key(), + STREAMING_SOURCE_CONSUME_ORDER.defaultValue()); + ConsumeOrder consumeOrder = ConsumeOrder.getConsumeOrder(consumeOrderStr); + if (consumeOrder != ConsumeOrder.CREATE_TIME_ORDER) { + throw new UnsupportedOperationException("Unsupported consumer order: " + consumeOrder); + } + + String consumeOffset = properties.getOrDefault( + STREAMING_SOURCE_CONSUME_START_OFFSET.key(), + STREAMING_SOURCE_CONSUME_START_OFFSET.defaultValue()); + long currentReadTime = Long.MIN_VALUE; + if (consumeOffset != null) { Review comment: never null. ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/HiveTableSource.java ########## @@ -261,6 +267,57 @@ private boolean isStreamingSource() { return new DataStreamSource<>(source); } + private DataStream<RowData> createStreamSourceForNonPartitionTable( + StreamExecutionEnvironment execEnv, + TypeInformation<RowData> typeInfo, + HiveTableInputFormat inputFormat, + HiveTablePartition hiveTable) { + HiveTableFileInputFormat fileInputFormat = new HiveTableFileInputFormat( + inputFormat, + hiveTable); + fileInputFormat.setFilePath(getFilePath()); Review comment: Remove `getFilePath`, we can get path from `allHivePartitions`(should be a single object when no partitions.). ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/read/HiveTableFileInputFormat.java ########## @@ -0,0 +1,100 @@ +/* + * 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.hive.read; + +import org.apache.flink.api.common.functions.RuntimeContext; +import org.apache.flink.api.common.io.FileInputFormat; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.connectors.hive.HiveTablePartition; +import org.apache.flink.core.fs.FileInputSplit; +import org.apache.flink.table.data.RowData; + +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.mapred.FileSplit; + +import java.io.IOException; +import java.net.URI; + +/** + * A {@link FileInputFormat} that wraps a {@link HiveTableInputFormat}. Review comment: Please add comments: - Only support FileInputSplit - Only support renaming inserting - getSplit use flinks instead format. ########## File path: flink-connectors/flink-connector-hive/src/test/java/org/apache/flink/connectors/hive/HiveTableSourceTest.java ########## @@ -531,6 +534,76 @@ public void testStreamPartitionRead() throws Exception { job.cancel(); } + @Test(timeout = 30000) + public void testNonPartitionStreamingSourceWithMapredReader() throws Exception { + testNonPartitionStreamingSource(true, "test_mapred_reader"); + } + + @Test(timeout = 30000) + public void testNonPartitionStreamingSourceWithVectorizedReader() throws Exception { + testNonPartitionStreamingSource(false, "test_vectorized_reader"); + } + + private void testNonPartitionStreamingSource(Boolean useMapredReader, String tblName) throws Exception { + final String catalogName = "hive"; + final String dbName = "source_db"; + hiveShell.execute("CREATE TABLE source_db." + tblName + " (" + + " a INT," + + " b CHAR(1) " + + ") TBLPROPERTIES (" + + " 'streaming-source.enable'='true'," + Review comment: `useMapredReader` only works in parquet and orc, you should use them. ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/HiveTableSource.java ########## @@ -261,6 +267,57 @@ private boolean isStreamingSource() { return new DataStreamSource<>(source); } + private DataStream<RowData> createStreamSourceForNonPartitionTable( + StreamExecutionEnvironment execEnv, + TypeInformation<RowData> typeInfo, + HiveTableInputFormat inputFormat, + HiveTablePartition hiveTable) { + HiveTableFileInputFormat fileInputFormat = new HiveTableFileInputFormat( + inputFormat, + hiveTable); + fileInputFormat.setFilePath(getFilePath()); + + final Map<String, String> properties = catalogTable.getOptions(); Review comment: ``` Configuration configuration = new Configuration(); options.forEach(configuration::setString) ``` We can use `Configuration` to get option. ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/ConsumeOrder.java ########## @@ -0,0 +1,59 @@ +/* + * 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.hive; + +/** + * {@link ConsumeOrder} defines the orders to continuously consume stream source. + */ +public enum ConsumeOrder { + + /** + * create-time compare partition/file creation time, + * this is not the partition create time in Hive metaStore, + * but the folder/file create time in filesystem. + */ + CREATE_TIME_ORDER("create-time"), + + /** + * partition-time compare time represented by partition name. + */ + PARTITION_TIME_ORDER("partition-time"); + + private final String order; + ConsumeOrder(String order) { + this.order = order; + } + + @Override + public String toString() { + return order; + } + + /** + * Get {@link ConsumeOrder} from consume order string. + */ + public static ConsumeOrder getConsumeOrder(String consumeOrderStr) { + for (ConsumeOrder consumeOrder : ConsumeOrder.values()) { + if (consumeOrder.order.equals(consumeOrderStr)) { Review comment: `equalsIgnoreCase` ########## File path: flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/connectors/hive/ConsumeOrder.java ########## @@ -0,0 +1,59 @@ +/* + * 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.hive; + +/** + * {@link ConsumeOrder} defines the orders to continuously consume stream source. + */ +public enum ConsumeOrder { + + /** + * create-time compare partition/file creation time, + * this is not the partition create time in Hive metaStore, + * but the folder/file create time in filesystem. + */ + CREATE_TIME_ORDER("create-time"), + + /** + * partition-time compare time represented by partition name. + */ + PARTITION_TIME_ORDER("partition-time"); + + private final String order; + ConsumeOrder(String order) { + this.order = order; + } + + @Override + public String toString() { + return order; + } + + /** + * Get {@link ConsumeOrder} from consume order string. + */ + public static ConsumeOrder getConsumeOrder(String consumeOrderStr) { + for (ConsumeOrder consumeOrder : ConsumeOrder.values()) { + if (consumeOrder.order.equals(consumeOrderStr)) { + return consumeOrder; + } + } + return null; Review comment: throw exception, we should not pass a null to operators. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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