Package org.apache.accumulo.core.client
package org.apache.accumulo.core.client
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ClassDescriptionA generic Accumulo Exception for general accumulo failures.An Accumulo Exception for security violations, authentication failures, authorization failures, etc.Implementations of BatchDeleter support efficient deletion of ranges in accumulo.In exchange for possibly returning scanned entries out of order, BatchScanner implementations may scan an Accumulo table more efficiently by Looking up multiple ranges in parallel.Send Mutations to a single Table in Accumulo.This object holds configuration settings used to instantiate a
BatchWriterContains a list of property keys recognized by the Accumulo client and convenience methods for setting them.A scanner that instantiates iterators on the client side instead of on the tablet server.ConditionalWriter provides the ability to do efficient, atomic read-modify-write operations on rows.Connector connects to an Accumulo instance and allows the user to request readers and writers for the instance as well as various objects that permit administrative operations.The value for the durability of a BatchWriter or ConditionalWriter.This class represents the information a client needs to know to connect to an instance of accumulo.A scanner that presents a row isolated view of an accumulo table.Configure an iterator for minc, majc, and/or scan.A convenience class for passing column family and column qualifiers to iterator configuration methods.This class enables efficient batch writing to multiple tables.Communicate the failed mutations of a BatchWriter back to the client.Thrown when the namespace specified already exists, and it was expected that it didn'tThrown when the namespace specified contains tablesThrown when the namespace specified doesn't exist when it was expected toGroup Key/Value pairs into Iterators over rows.Exception thrown when a table does not have sampling configured or when sampling is configured but it differs from what was requested.Scans a table over a given range.This class hosts configuration methods that are shared between different types of scanners.This exception is thrown if a table is deleted after an operation starts.Thrown when the table specified already exists, and it was expected that it didn'tThrown when the table specified doesn't exist when it was expected toAn implementation of instance that looks in zookeeper to find information needed to connect to an instance of accumulo.