Dataframes will now replaceOne with upsert if they contain an _id. #25
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SPARK-66 SPARK-74
| def save(dataFrame: DataFrame, writeConfig: WriteConfig): Unit = { | ||
| val mongoConnector = MongoConnector(writeConfig.asOptions) | ||
| val documentRdd: RDD[BsonDocument] = dataFrame.rdd.map(row => rowToDocument(row)) | ||
| dataFrame.schema.fields.exists(_.name == "_id") match { |
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+1 |
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Rebased and merged |
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why not support rdd |
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please support RDD ... |
Please add a ticket to https://jira.mongodb.org/browse/SPARK - the reason there is no current RDD support is due to RDD's containing any serializable type, that could be converted to BSON by the codec registry. |
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SPARK-66 SPARK-74