kudu::client::KuduError Class Reference

This class represents an error which occurred in a write operation. More...

#include <client.h>

Public Member Functions
const Status &	status () const
const KuduWriteOperation &	failed_op () const
KuduWriteOperation *	release_failed_op ()
bool	was_possibly_successful () const

Friends
class	internal::Batcher
class	KuduSession

Detailed Description

This class represents an error which occurred in a write operation.

Using an instance of this class, it is possible to track error details such as the operation which caused the error, along with whatever the actual error was.

Member Function Documentation

const KuduWriteOperation& kudu::client::KuduError::failed_op

(

)

const

Returns

The operation which failed.

KuduWriteOperation* kudu::client::KuduError::release_failed_op

(

)

Release the operation that failed.

This method must be called only once on an instance of the KuduError class.

Returns

Raw pointer to write operation object. The caller takes ownership of the returned object.

const Status& kudu::client::KuduError::status

(

)

const

Returns

The actual error which occurred.

bool kudu::client::KuduError::was_possibly_successful

(

)

const

Check if there is a chance that the requested operation was successful.

In some cases, it is possible that the server did receive and successfully perform the requested operation, but the client can't tell whether or not it was successful. For example, if the call times out, the server may still succeed in processing at a later time.

Returns

This function returns true if there is some chance that the server did process the operation, and false if it can guarantee that the operation did not succeed.

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The documentation for this class was generated from the following file:

• include/kudu/client/client.h