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BlockReceiver.claimReplicaHandler
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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)

origin: org.apache.hadoop/hadoop-hdfs

try (ReplicaHandler handler = claimReplicaHandler()) {
origin: ch.cern.hadoop/hadoop-hdfs

try (ReplicaHandler handler = claimReplicaHandler()) {
origin: io.prestosql.hadoop/hadoop-apache

try (ReplicaHandler handler = claimReplicaHandler()) {
org.apache.hadoop.hdfs.server.datanodeBlockReceiverclaimReplicaHandler

Javadoc

The caller claims the ownership of the replica handler.

Popular methods of BlockReceiver

  • <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.
  • copyLastChunkChecksum,
  • flushOrSync,
  • getReplica,
  • manageWriterOsCache,
  • packetSentInTime,
  • sendOOB,
  • setLastSentTime,
  • shouldVerifyChecksum,
  • translateChunks

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