[GitHub] [incubator-hudi] AakashPradeep commented on a change in pull request #1580: [HUDI-852] adding check for table name for Append Save mode

[GitBox]

AakashPradeep commented on a change in pull request #1580:
URL: https://github.com/apache/incubator-hudi/pull/1580#discussion_r420282414



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File path: hudi-spark/src/main/scala/org/apache/hudi/HoodieSparkSqlWriter.scala
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@@ -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 !
   




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