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CassandraDaemon
is an abstraction for a Cassandra daemon
service, which defines not only a way to activate and deactivate it, but also
hooks into its lifecycle methods (see AbstractCassandraDaemon.setup()
, AbstractCassandraDaemon.start()
,
AbstractCassandraDaemon.stop()
and AbstractCassandraDaemon.setup()
).BufferedRandomAccessFile
is like a
RandomAccessFile
, but it uses a private buffer so that most
operations do not require a disk access.BufferedRandomAccessFile
on file
in mode mode
, which should be "r" for reading only, or
"rw" for reading and writing.
BufferedRandomAccessFile
on the file named
name
in mode mode
, which should be "r" for
reading only, or "rw" for reading and writing.
CassandraDaemon
interface captures the lifecycle of a
Cassandra daemon that runs on a single node.ColumnFamilyOutputFormat
acts as a Hadoop-specific
OutputFormat that allows reduce tasks to store keys (and corresponding
values) as Cassandra rows (and respective columns) in a given
ColumnFamily.OutputCommitter
that does nothing.predicate
for a particular key
,
ColumnFamily
and optionally SuperColumn
.
RecordWriter
for the given task.
buffer
.
buffer
starting at offset offset
.
modified UTF-8
from
this file.
AbstractCassandraDaemon.init(String[])
or
#load(String[])
.
CassandraDaemon.init(String[])
or
#load(String[])
.
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