| Package | Description |
|---|---|
| org.apache.hadoop.hdfs.server.balancer | |
| org.apache.hadoop.hdfs.server.mover |
Mover is a data migration tool for tiered storage.
|
| org.apache.hadoop.hdfs.server.sps |
This package provides a mechanism for satisfying the storage policy of a
path.
|
| Modifier and Type | Method | Description |
|---|---|---|
static java.util.List<NameNodeConnector> |
NameNodeConnector.newNameNodeConnectors(java.util.Collection<java.net.URI> namenodes,
java.lang.String name,
org.apache.hadoop.fs.Path idPath,
org.apache.hadoop.conf.Configuration conf,
int maxIdleIterations) |
Create
NameNodeConnector for the given namenodes. |
static java.util.List<NameNodeConnector> |
NameNodeConnector.newNameNodeConnectors(java.util.Collection<java.net.URI> namenodes,
java.util.Collection<java.lang.String> nsIds,
java.lang.String name,
org.apache.hadoop.fs.Path idPath,
org.apache.hadoop.conf.Configuration conf,
int maxIdleIterations) |
|
static java.util.List<NameNodeConnector> |
NameNodeConnector.newNameNodeConnectors(java.util.Map<java.net.URI,java.util.List<org.apache.hadoop.fs.Path>> namenodes,
java.lang.String name,
org.apache.hadoop.fs.Path idPath,
org.apache.hadoop.conf.Configuration conf,
int maxIdleIterations) |
| Constructor | Description |
|---|---|
Dispatcher(NameNodeConnector nnc,
java.util.Set<java.lang.String> includedNodes,
java.util.Set<java.lang.String> excludedNodes,
long movedWinWidth,
int moverThreads,
int dispatcherThreads,
int maxConcurrentMovesPerNode,
int maxNoMoveInterval,
org.apache.hadoop.conf.Configuration conf) |
Constructor called by Mover.
|
| Modifier and Type | Method | Description |
|---|---|---|
NameNodeConnector |
Mover.getNnc() |
| Modifier and Type | Method | Description |
|---|---|---|
static NameNodeConnector |
ExternalStoragePolicySatisfier.getNameNodeConnector(org.apache.hadoop.conf.Configuration conf) |
| Constructor | Description |
|---|---|
ExternalSPSBlockMoveTaskHandler(org.apache.hadoop.conf.Configuration conf,
NameNodeConnector nnc,
SPSService spsService) |
|
ExternalSPSContext(SPSService service,
NameNodeConnector nnc) |
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