Platform Constraints

Because Treasure Data is a cloud-based hosting environment, the platform has certain constraints that do not exist in a local Hadoop setup. These constraints ensure that your app takes advantage of Treasure Data’s scalability and redundancy features.

Table of Contents

Hive User-Defined Functions (UDF)

Although Treasure Data supports default Hive UDFs and Treasure Data-specific UDFs (see Supported UDFs), custom Hive UDFs cannot be added. If you have a specific request for a function, please let us know.

Hive Custom Map/Reduce Scripts

Custom Map/Reduce scripts cannot be used due to security considerations.

Last modified: Jun 23 2015 01:47:23 UTC

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