Package | Description |
---|---|
org.apache.hadoop.fs |
Implementations of
AbstractFileSystem for hdfs
over rpc and hdfs over web. |
org.apache.hadoop.fs.statistics |
This package contains support for statistic collection and reporting.
|
org.apache.hadoop.io.compress | |
org.apache.hadoop.mapreduce.lib.output | |
org.apache.hadoop.mapreduce.lib.output.committer.manifest.files |
Persistence formats.
|
Class and Description |
---|
IOStatistics
IO Statistics.
|
Class and Description |
---|
DurationStatisticSummary
Summary of duration tracking statistics
as extracted from an IOStatistics instance.
|
IOStatistics
IO Statistics.
|
IOStatisticsAggregator
Interface exported by classes which support
aggregation of
IOStatistics . |
IOStatisticsSetters
Setter for IOStatistics entries.
|
IOStatisticsSnapshot
Snapshot of statistics from a different source.
|
MeanStatistic
A mean statistic represented as the sum and the sample count;
the mean is calculated on demand.
|
Class and Description |
---|
IOStatistics
IO Statistics.
|
Class and Description |
---|
IOStatistics
IO Statistics.
|
Class and Description |
---|
IOStatistics
IO Statistics.
|
IOStatisticsSnapshot
Snapshot of statistics from a different source.
|
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