turcsanyip commented on a change in pull request #4489: URL: https://github.com/apache/nifi/pull/4489#discussion_r478748809
########## File path: nifi-nar-bundles/nifi-hive-bundle/nifi-hive3-processors/src/main/java/org/apache/hive/streaming/RecordsEOFException.java ########## @@ -0,0 +1,28 @@ +/* + * 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.hive.streaming; + +/** + * This is a "marker class" used by the HiveRecordWriter to indicate there are no more records in the input stream. + * It is used by PutHive3Streaming to determine that all records have been written to transaction(s). IT extencs Review comment: Typo: "IT extencs" ########## File path: nifi-nar-bundles/nifi-hive-bundle/nifi-hive3-processors/src/main/java/org/apache/hive/streaming/RecordsEOFException.java ########## @@ -0,0 +1,28 @@ +/* + * 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.hive.streaming; + +/** + * This is a "marker class" used by the HiveRecordWriter to indicate there are no more records in the input stream. + * It is used by PutHive3Streaming to determine that all records have been written to transaction(s). IT extencs + */ +public class RecordsEOFException extends SerializationError { Review comment: Hive's exception hierarchy looks a bit strange to me (`SerializationError` which is an `Exception` in fact) and we need to pass a dummy `new Exception()` in the constructor. Would not it be better to descend from `RuntimeException` instead? ########## File path: nifi-nar-bundles/nifi-hive-bundle/nifi-hive3-processors/src/main/java/org/apache/nifi/processors/hive/PutHive3Streaming.java ########## @@ -171,6 +172,28 @@ .addValidator(StandardValidators.NON_EMPTY_VALIDATOR) .build(); + static final PropertyDescriptor RECORDS_PER_TXN = new PropertyDescriptor.Builder() + .name("hive-stream-records-per-transaction") Review comment: All others properties have "hive3-" prefix here. I think these two should follow the same pattern. ########## File path: nifi-nar-bundles/nifi-hive-bundle/nifi-hive3-processors/src/main/java/org/apache/nifi/processors/hive/PutHive3Streaming.java ########## @@ -171,6 +172,28 @@ .addValidator(StandardValidators.NON_EMPTY_VALIDATOR) .build(); + static final PropertyDescriptor RECORDS_PER_TXN = new PropertyDescriptor.Builder() + .name("hive-stream-records-per-transaction") + .displayName("Records per Transaction") + .description("Number of records to process before committing the transaction. If set to zero (0), all records will be written in a single transaction.") + .required(true) + .expressionLanguageSupported(ExpressionLanguageScope.FLOWFILE_ATTRIBUTES) + .addValidator(StandardValidators.NON_NEGATIVE_INTEGER_VALIDATOR) + .defaultValue("0") + .build(); + + static final PropertyDescriptor TXNS_PER_BATCH = new PropertyDescriptor.Builder() + .name("hive-stream-transactions-per-batch") + .displayName("Transactions per Batch") + .description("A hint to Hive Streaming indicating how many transactions the processor task will need. The product of Records Per Transaction (if not zero) " Review comment: Minor typo: Records per Transaction (in order to use the same case as in the display name of the referenced property) ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
