Field Detail

• conf

  private final org.apache.hadoop.conf.Configuration conf

• cacheConf

  private final CacheConfig cacheConf

• fs

  private final org.apache.hadoop.fs.FileSystem fs

• comparator

  private KeyValue.KVComparator comparator

• bloomType

  private BloomType bloomType

• maxKeyCount

  private long maxKeyCount

• dir

  private org.apache.hadoop.fs.Path dir

• filePath

  private org.apache.hadoop.fs.Path filePath

• favoredNodes

  private InetSocketAddress[] favoredNodes

• fileContext

  private HFileContext fileContext

• shouldDropCacheBehind

  private boolean shouldDropCacheBehind

Constructor Detail

• StoreFile.WriterBuilder

  public StoreFile.WriterBuilder(org.apache.hadoop.conf.Configuration conf,
                         CacheConfig cacheConf,
                         org.apache.hadoop.fs.FileSystem fs)

Method Detail

• withOutputDir

  public StoreFile.WriterBuilder withOutputDir(org.apache.hadoop.fs.Path dir)

  Use either this method or withFilePath(org.apache.hadoop.fs.Path), but not both.

  Parameters:

  dir - Path to column family directory. The directory is created if does not exist. The file is given a unique name within this directory.

  Returns:

  this (for chained invocation)

• withFilePath

  public StoreFile.WriterBuilder withFilePath(org.apache.hadoop.fs.Path filePath)

  Use either this method or withOutputDir(org.apache.hadoop.fs.Path), but not both.

  Parameters:

  filePath - the StoreFile path to write

  Returns:

  this (for chained invocation)

• withFavoredNodes

  public StoreFile.WriterBuilder withFavoredNodes(InetSocketAddress[] favoredNodes)

  Parameters:

  favoredNodes - an array of favored nodes or possibly null

  Returns:

  this (for chained invocation)

• withComparator

  public StoreFile.WriterBuilder withComparator(KeyValue.KVComparator comparator)

• withBloomType

  public StoreFile.WriterBuilder withBloomType(BloomType bloomType)

• withMaxKeyCount

  public StoreFile.WriterBuilder withMaxKeyCount(long maxKeyCount)

  Parameters:

  maxKeyCount - estimated maximum number of keys we expect to add

  Returns:

  this (for chained invocation)

• withFileContext

  public StoreFile.WriterBuilder withFileContext(HFileContext fileContext)

• withShouldDropCacheBehind

  public StoreFile.WriterBuilder withShouldDropCacheBehind(boolean shouldDropCacheBehind)

• build

  public StoreFile.Writer build()
                         throws IOException

  Create a store file writer. Client is responsible for closing file when done. If metadata, add BEFORE closing using StoreFile.Writer.appendMetadata(long, boolean).

  Throws:

  IOException