org.apache.hadoop.hbase.wal

Interface AsyncFSWALProvider.AsyncWriter

All Superinterfaces:

AutoCloseable, Closeable, WALProvider.AsyncWriter, WALProvider.WriterBase

All Known Implementing Classes:

AsyncProtobufLogWriter, SecureAsyncProtobufLogWriter

Enclosing class:

AsyncFSWALProvider

public static interface AsyncFSWALProvider.AsyncWriter
extends WALProvider.AsyncWriter

Method Summary

Modifier and Type	Method and Description
void	init(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path, org.apache.hadoop.conf.Configuration c, boolean overwritable, long blocksize, StreamSlowMonitor monitor)

Methods inherited from interface org.apache.hadoop.hbase.wal.WALProvider.AsyncWriter

append, sync

Methods inherited from interface org.apache.hadoop.hbase.wal.WALProvider.WriterBase

getLength, getSyncedLength

Methods inherited from interface java.io.Closeable

close

Method Detail

init

void init(org.apache.hadoop.fs.FileSystem fs,
          org.apache.hadoop.fs.Path path,
          org.apache.hadoop.conf.Configuration c,
          boolean overwritable,
          long blocksize,
          StreamSlowMonitor monitor)
   throws IOException,
          CommonFSUtils.StreamLacksCapabilityException

Throws:

IOException - if something goes wrong initializing an output stream

CommonFSUtils.StreamLacksCapabilityException - if the given FileSystem can't provide streams that meet the needs of the given Writer implementation.