Using Apache Phoenix to store and access data
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Limitations of Apache Phoenix-spark connector

You should be aware of the following limitations on using the Apache Phoenix-Spark connector:

  • You can use the DataSource API only for basic support for column and predicate pushdown.

  • The DataSource API does not support passing custom Phoenix settings in configuration. You must create the DataFrame or RDD directly, if you need a fine-grained configuration.
  • There is no support for aggregate or distinct queries, but you can perform any operation on RDDs or DataFrame formed after reading data from Phoenix.