| Package | Description | 
|---|---|
| org.apache.hadoop.hbase.coprocessor | Table of Contents | 
| org.apache.hadoop.hbase.io.hfile | Provides implementations of  HFileand HFileBlockCache. | 
| org.apache.hadoop.hbase.regionserver | 
| Modifier and Type | Method and Description | 
|---|---|
| default StoreFileReader | RegionObserver. postStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment> ctx,
                       org.apache.hadoop.fs.FileSystem fs,
                       org.apache.hadoop.fs.Path p,
                       FSDataInputStreamWrapper in,
                       long size,
                       CacheConfig cacheConf,
                       Reference r,
                       StoreFileReader reader)Deprecated. 
 For Phoenix only, StoreFileReader is not a stable interface. | 
| default StoreFileReader | RegionObserver. preStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment> ctx,
                      org.apache.hadoop.fs.FileSystem fs,
                      org.apache.hadoop.fs.Path p,
                      FSDataInputStreamWrapper in,
                      long size,
                      CacheConfig cacheConf,
                      Reference r,
                      StoreFileReader reader)Deprecated. 
 For Phoenix only, StoreFileReader is not a stable interface. | 
| Modifier and Type | Field and Description | 
|---|---|
| private FSDataInputStreamWrapper | ReaderContext. fsdis | 
| private FSDataInputStreamWrapper | ReaderContextBuilder. fsdis | 
| private FSDataInputStreamWrapper | HFileBlock.FSReaderImpl. streamWrapperThe file system stream of the underlying  HFilethat
 does or doesn't do checksum validations in the filesystem | 
| Modifier and Type | Method and Description | 
|---|---|
| FSDataInputStreamWrapper | ReaderContext. getInputStreamWrapper() | 
| Modifier and Type | Method and Description | 
|---|---|
| ReaderContextBuilder | ReaderContextBuilder. withInputStreamWrapper(FSDataInputStreamWrapper fsdis) | 
| Constructor and Description | 
|---|
| ReaderContext(org.apache.hadoop.fs.Path filePath,
             FSDataInputStreamWrapper fsdis,
             long fileSize,
             HFileSystem hfs,
             boolean primaryReplicaReader,
             ReaderContext.ReaderType type) | 
| Modifier and Type | Method and Description | 
|---|---|
| StoreFileReader | RegionCoprocessorHost. postStoreFileReaderOpen(org.apache.hadoop.fs.FileSystem fs,
                       org.apache.hadoop.fs.Path p,
                       FSDataInputStreamWrapper in,
                       long size,
                       CacheConfig cacheConf,
                       Reference r,
                       StoreFileReader reader) | 
| StoreFileReader | RegionCoprocessorHost. preStoreFileReaderOpen(org.apache.hadoop.fs.FileSystem fs,
                      org.apache.hadoop.fs.Path p,
                      FSDataInputStreamWrapper in,
                      long size,
                      CacheConfig cacheConf,
                      Reference r) | 
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