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https://issues.apache.org/jira/browse/HUDI-1674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17400430#comment-17400430
]
ASF GitHub Bot commented on HUDI-1674:
--------------------------------------
wangxianghu commented on a change in pull request #3488:
URL: https://github.com/apache/hudi/pull/3488#discussion_r690429555
##########
File path:
hudi-examples/src/main/scala/org/apache/hudi/examples/spark/HoodieDataSourceExample.scala
##########
@@ -129,6 +130,43 @@ object HoodieDataSourceExample {
save(tablePath)
}
+ /**
+ * Deleta data based in data information
+ */
+ def delete(spark: SparkSession, tablePath: String, tableName: String): Unit
= {
+
+ val roViewDF = spark.read.format("org.apache.hudi").load(tablePath +
"/*/*/*/*")
+ roViewDF.createOrReplaceTempView("hudi_ro_table")
+ val df = spark.sql("select uuid, partitionpath, ts from hudi_ro_table
limit 2")
+
+ df.write.format("org.apache.hudi").
+ options(getQuickstartWriteConfigs).
+ option(PRECOMBINE_FIELD.key, "ts").
+ option(RECORDKEY_FIELD.key, "uuid").
+ option(PARTITIONPATH_FIELD.key, "partitionpath").
+ option(TABLE_NAME.key, tableName).
+ option(OPERATION.key, DELETE_OPERATION_OPT_VAL).
+ mode(Append).
+ save(tablePath)
+ }
+
+ /**
+ * Delete the data of a single or multiple partitions
Review comment:
same here
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> add partition level delete DOC or example
> -----------------------------------------
>
> Key: HUDI-1674
> URL: https://issues.apache.org/jira/browse/HUDI-1674
> Project: Apache Hudi
> Issue Type: Sub-task
> Reporter: liwei
> Assignee: liujinhui
> Priority: Minor
> Labels: docs, pull-request-available, user-support-issues
> Attachments: image-2021-03-08-09-57-05-768.png
>
>
> !image-2021-03-08-09-57-05-768.png!
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