cloud-fan commented on a change in pull request #32264: URL: https://github.com/apache/spark/pull/32264#discussion_r618175628
########## File path: docs/sql-ref-syntax-hive-format.md ########## @@ -0,0 +1,77 @@ +--- +layout: global +title: Data Retrieval +displayTitle: Data Retrieval +license: | + 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. +-- + +### Description + +Spark supports Hive format in `CREATE TABLE` clause and `TRANSFORM` clause, +to specify serde or text delimeter. In `row_format`, uses the `SERDE` clause to specify a custom SerDe +for one table or processing inputs and outputs data. Otherwise, use the `DELIMITED` clause +to use the native SerDe and specify the delimiter, escape character, null character and so on. Review comment: how about this ``` There are two ways to specify the `row_format`: 1. Use the `SERDE` clause to specify a custom SerDe class 2. Use the `DELIMITED` clause to specify the delimiter ... and so on for the native text Serde. ``` -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
