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Posted to issues@spark.apache.org by "SHAILENDRA SHAHANE (JIRA)" <ji...@apache.org> on 2018/06/11 05:58:00 UTC
[jira] [Created] (SPARK-24514) Exception while converting RDD to
DataFrame
SHAILENDRA SHAHANE created SPARK-24514:
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Summary: Exception while converting RDD to DataFrame
Key: SPARK-24514
URL: https://issues.apache.org/jira/browse/SPARK-24514
Project: Spark
Issue Type: Bug
Components: Java API, Spark Core, SQL
Affects Versions: 2.3.0
Environment: Spark version 2.3
JDK 1.8
MongoDB Version - 3.4 and 3.6
Sample Data -
{"_id":"5b0d31f892549e10b61d962a","RSEG_MANDT":"800","RSEG_EBELN":"4500017749","RSEG_EBELP":"00020","RSEG_BELNR":"1000000001","RSEG_BUZEI":"000002","RSEG_GJAHR":"2013","RBKP_BUDAT":"2013-10-04","RSEG_MENGE":{"$numberDecimal":"30.000"},"RSEG_LFBNR":"5000000472","RSEG_LFGJA":"2013","RSEG_LFPOS":"0002","NOT_ACCOUNT_MAINTENANCE":{"$numberDecimal":"1.0000000000"},"RBKP_CPUTIMESTAMP":"2013-10-04T10:32:02.000Z","RBKP_WAERS":"USD","RSEG_BNKAN":{"$numberDecimal":"0.00"},"RSEG_WRBTR":{"$numberDecimal":"2340.00"},"RSEG_SHKZG":"S"}
Reporter: SHAILENDRA SHAHANE
I tried to fetch data from MongoDB and got the following exception while converting the RDD to DF.
-----------------Code --------------
SparkSession spark = sparkSessionBuilder.appName("VendorProcessor")
.config("spark.mongodb.input.uri","myMongoUrl")
.config("spark.mongodb.output.uri","myMongoUrl")
.getOrCreate();
JavaSparkContext jsc = new JavaSparkContext(spark.sparkContext());
JavaMongoRDD<Document> rdd = MongoSpark.load(jsc);
Dataset<Row> rbkp = rdd.toDF();
------------------ OR ------------------------
DataFrameReader dfr = spark.read()
.format("com.mongodb.spark.sql")
.option("floatAsBigDecimal", "true");
Dataset<Row> rbkp = dfr.load();
--------------------
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