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Oracle® Big Data Connectors User's Guide
Release 2 (2.1)

Part Number E36961-05
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orch.dbg.lasterr

Returns the last error message.

Usage

orch.dbg.lasterr()

Return Value

The last error message.

Example

This example returns the last error message, which indicates a problem with the Hadoop installation.

R> orch.dbg.lasterr()
[1] "split column must be specified"