public class StoreIteratorException extends RuntimeException
KVStore.storeIterator(Direction, int, Key, KeyRange, Depth,
Consistency, long, TimeUnit, StoreIteratorConfig)
when an exception
occurs. The underlying exception may be retrieved using the Throwable.getCause()
method. storeIterator results sets are generally retrieved in
batches using a specific key for each batch. If an exception occurs during a
retrieval, the key used to gather that batch of records is available to the
application with the getKey()
method. This might be useful, for
instance, to determine approximately how far an iteration had progressed
when the exception occurred.
A StoreIteratorException being thrown from ParallelScanIterator.next()
method does not necessarily close or invalidate
the iterator. Repeated calls to next() may or may not cause an exception to
be thrown. It is incumbent on the caller to determine the type of exception
and act accordingly.Modifier and Type | Method and Description |
---|---|
Key |
getKey()
Returns the key which was used to retrieve the current batch of records
in the iteration.
|
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
public Key getKey()
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