AakashPradeep commented on a change in pull request #1580: URL: https://github.com/apache/incubator-hudi/pull/1580#discussion_r420282414
########## File path: hudi-spark/src/main/scala/org/apache/hudi/HoodieSparkSqlWriter.scala ########## @@ -83,6 +83,13 @@ private[hudi] object HoodieSparkSqlWriter { val fs = basePath.getFileSystem(sparkContext.hadoopConfiguration) var exists = fs.exists(new Path(basePath, HoodieTableMetaClient.METAFOLDER_NAME)) + if (exists && mode == SaveMode.Append) { + val existingTableName = new HoodieTableMetaClient(sparkContext.hadoopConfiguration, path.get).getTableConfig.getTableName + if (!existingTableName.equals(tblName.get)) { + throw new HoodieException(s"hoodie table with name $existingTableName already exist at $basePath") Review comment: Thanks ! ---------------------------------------------------------------- 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: us...@infra.apache.org