FSImageFormatProtobuf (Apache Hadoop HDFS 3.5.0 API)
Description: declaration: package: org.apache.hadoop.hdfs.server.namenode, class: FSImageFormatProtobuf

Package org.apache.hadoop.hdfs.server.namenode

# Class FSImageFormatProtobuf

java.lang.Object
org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf

@Private public final class FSImageFormatProtobuf extends Object
Utility class to read / write fsimage in protobuf format.

- ## Nested Class Summary

  Nested Classes
  Modifier and Type
  Class
  Description
  `static final class`
  `FSImageFormatProtobuf.Loader`
  `static final class`
  `FSImageFormatProtobuf.LoaderContext`
  `static final class`
  `FSImageFormatProtobuf.Saver`
  `static final class`
  `FSImageFormatProtobuf.SaverContext`
  `static enum`
  `FSImageFormatProtobuf.SectionName`
  Supported section name.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static boolean`
  `getEnableParallelLoad()`
  `static void`
  `initParallelLoad(org.apache.hadoop.conf.Configuration conf)`
  `static void`
  `refreshParallelSaveAndLoad(boolean enable)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Method Details

  - ### initParallelLoad

    public static void initParallelLoad(org.apache.hadoop.conf.Configuration conf)

  - ### refreshParallelSaveAndLoad

    public static void refreshParallelSaveAndLoad(boolean enable)

  - ### getEnableParallelLoad

    public static boolean getEnableParallelLoad()