PowerExchange Adapters for Informatica 10.2 HotFix 2
- PowerExchange Adapters for Informatica 10.2 HotFix 2
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When you use PowerExchange for MongoDB to insert, update, or delete records in the MongoDB database, the performance for each of these operations is slow for a MongoDB cluster when compared to a single node.
When you enable reading or writing as JSON documents, the JSON import might fail because the JSON import and export formats in the Informatica MongoDB driver are not symmetrical.
Workaround: To load JSON documents, use the mongoimport tool.
Even when you enable
Show array count in virtual main table, the Informatica MongoDB driver does not create the array count column.
When you run a mapping with a Joiner transformation to read from a MongoDB database version earlier than 2.6.3, the following error might appear in the mapping log even if the nested element is not null:
LEFT_SUBFIELD only supports Object(407700)