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java.lang.Objectorg.apache.hadoop.hbase.util.FSVisitor
@InterfaceAudience.Private public final class FSVisitor
Utility methods for interacting with the hbase.root file system.
| Nested Class Summary | |
|---|---|
static interface |
FSVisitor.LogFileVisitor
|
static interface |
FSVisitor.RecoveredEditsVisitor
|
static interface |
FSVisitor.StoreFileVisitor
|
| Method Summary | |
|---|---|
static void |
visitLogFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path rootDir,
FSVisitor.LogFileVisitor visitor)
Iterate over hbase log files |
static void |
visitRegionRecoveredEdits(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path regionDir,
FSVisitor.RecoveredEditsVisitor visitor)
Iterate over recovered.edits of the specified region |
static void |
visitRegionStoreFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path regionDir,
FSVisitor.StoreFileVisitor visitor)
Iterate over the region store files |
static void |
visitTableRecoveredEdits(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
FSVisitor.RecoveredEditsVisitor visitor)
Iterate over each region in the table and inform about recovered.edits |
static void |
visitTableStoreFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
FSVisitor.StoreFileVisitor visitor)
Iterate over the table store files |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Method Detail |
|---|
public static void visitTableStoreFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
FSVisitor.StoreFileVisitor visitor)
throws IOException
fs - FileSystemtableDir - Path to the table directoryvisitor - callback object to get the store files
IOException - if an error occurred while scanning the directory
public static void visitRegionStoreFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path regionDir,
FSVisitor.StoreFileVisitor visitor)
throws IOException
fs - FileSystemregionDir - Path to the region directoryvisitor - callback object to get the store files
IOException - if an error occurred while scanning the directory
public static void visitTableRecoveredEdits(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
FSVisitor.RecoveredEditsVisitor visitor)
throws IOException
fs - FileSystemtableDir - Path to the table directoryvisitor - callback object to get the recovered.edits files
IOException - if an error occurred while scanning the directory
public static void visitRegionRecoveredEdits(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path regionDir,
FSVisitor.RecoveredEditsVisitor visitor)
throws IOException
fs - FileSystemregionDir - Path to the Region directoryvisitor - callback object to get the recovered.edits files
IOException - if an error occurred while scanning the directory
public static void visitLogFiles(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path rootDir,
FSVisitor.LogFileVisitor visitor)
throws IOException
fs - FileSystemrootDir - Path to the HBase root foldervisitor - callback object to get the log files
IOException - if an error occurred while scanning the directory
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