How to use
claimReplicaHandler
method
in
org.apache.hadoop.hdfs.server.datanode.BlockReceiver

Best Java code snippets using org.apache.hadoop.hdfs.server.datanode.BlockReceiver.claimReplicaHandler (Showing top 3 results out of 315)

try (ReplicaHandler handler = claimReplicaHandler()) {

try (ReplicaHandler handler = claimReplicaHandler()) {

try (ReplicaHandler handler = claimReplicaHandler()) {

The caller claims the ownership of the replica handler.

<init>
cleanupBlock
Cleanup a partial block if this write is for a replication request (and not from a client)
close
close files and release volume reference.
computePartialChunkCrc
reads in the partial crc chunk and computes checksum of pre-existing data in partial chunk.
handleMirrorOutError
While writing to mirrorOut, failure to write to mirror should not affect this datanode unless it is
receiveBlock
receivePacket
Receives and processes a packet. It can contain many chunks. returns the number of data bytes that t
verifyChunks
Verify multiple CRC chunks.
adjustCrcFilePosition
Adjust the file pointer in the local meta file so that the last checksum will be overwritten.
checksum2long
Convert a checksum byte array to a long
copyLastChunkChecksum
flushOrSync
Flush block data and metadata files to disk.

Updating database using SQL prepared statement
getSystemService (Context)
getContentResolver (Context)
getSupportFragmentManager (FragmentActivity)
ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and from basic POJOs (Pl
HttpServer (com.sun.net.httpserver)
This class implements a simple HTTP server. A HttpServer is bound to an IP address and port number a
GridLayout (java.awt)
The GridLayout class is a layout manager that lays out a container's components in a rectangular gri
Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL statements and results
ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as the result of the qu
TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings. Typically, you get a
Top 15 Vim Plugins