Public

calculateShouldScan

<init>

Disallow the scanner from scanning the given block pool.

disableBlockPoolId

Allow the scanner to scan the given block pool.

enableBlockPoolId

expireOldScannedBytesRecords

Find a usable block iterator. We will consider available block iterators in
order. This property is 

findNextUsableBlockIter

getStatistics

interrupt

markSuspectBlock

If there are elements in the suspectBlocks list, removes and returns the first
one. Otherwise, retur

popNextSuspectBlock

positiveMsToHours

printStats

Run an iteration of the VolumeScanner loop.

runLoop

saveBlockIterator

scanBlock

setConf

setDaemon

setName

shutdown

start

VolumeScanner

Start an intent from android

java.awt.Menu

A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode

java.nio.charset.Charset

A connection represents a link from a Java application to a database. All SQL
statements and results

java.sql.Connection

The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit

java.util.BitSet

 Locale represents a language/country/variant combination. Locales are used to
alter the presentatio

java.util.Locale

Defines methods that all servlets must implement. A servlet is a small Java
program that runs within

javax.servlet.Servlet

onCreateOptionsMenu

getSystemService

getSharedPreferences

// Record the minute on which the scanner started.

// Take the lock to check if we should stop, and access the

// We are exiting because of an InterruptedException,

// probably sent by VolumeScanner#shutdown.

"{} exiting because of InterruptedException."

// Save the current position of all block iterators and close them.

// When the VolumeScanner exits, release the reference we were holding

// on the volume.  This will allow the volume to be removed later.

/**
   * Run an iteration of the VolumeScanner loop.
   *
   * @param suspectBlock   A suspect block which we should scan, or null to
   *                       scan the next regularly scheduled block.
   *
   * @return     The number of milliseconds to delay before running the loop
   *               again, or 0 to re-run the loop immediately.
   */

// If neededBytesPerSec is too low, then wait few seconds for some old

"{}: no block pools are ready to scan yet.  Waiting "

// There was an error listing the next block in the volume.  This is a

// On the next loop iteration, curBlockIter#eof will be set to true, and

// we will pick a different block iterator.

"{}: saving block iterator {} after {} ms."

How to use saveBlockIteratormethodin org.apache.hadoop.hdfs.server.datanode.VolumeScanner

Best Java code snippets using org.apache.hadoop.hdfs.server.datanode.VolumeScanner.saveBlockIterator (Showing top 6 results out of 315)

How to use
saveBlockIterator
method
in
org.apache.hadoop.hdfs.server.datanode.VolumeScanner