| Package | Description |
|---|---|
| org.apache.hadoop.ha | |
| org.apache.hadoop.io.retry |
A mechanism for selectively retrying methods that throw exceptions under
certain circumstances.
|
| org.apache.hadoop.ipc |
Tools to help define network clients and servers.
|
| org.apache.hadoop.security | |
| org.apache.hadoop.security.authorize |
Support for service-level authorization.
|
| org.apache.hadoop.tools |
| Class | Description |
|---|---|
| Idempotent |
Used to mark certain methods of an interface as being idempotent, and
therefore warrant being retried on failover.
|
| Class | Description |
|---|---|
| FailoverProxyProvider |
An implementer of this interface is capable of providing proxy objects for
use in IPC communication, and potentially modifying these objects or creating
entirely new ones in the event of certain types of failures.
|
| FailoverProxyProvider.ProxyInfo | |
| RetryInvocationHandler |
A
RpcInvocationHandler which supports client side retry . |
| RetryPolicies.MultipleLinearRandomRetry |
Given pairs of number of retries and sleep time (n0, t0), (n1, t1), ...,
the first n0 retries sleep t0 milliseconds on average,
the following n1 retries sleep t1 milliseconds on average, and so on.
|
| RetryPolicies.MultipleLinearRandomRetry.Pair |
Pairs of numRetries and sleepSeconds
|
| RetryPolicy |
Specifies a policy for retrying method failures.
|
| RetryPolicy.RetryAction | |
| RetryPolicy.RetryAction.RetryDecision |
| Class | Description |
|---|---|
| Idempotent |
Used to mark certain methods of an interface as being idempotent, and
therefore warrant being retried on failover.
|
| RetryPolicy |
Specifies a policy for retrying method failures.
|
| Class | Description |
|---|---|
| Idempotent |
Used to mark certain methods of an interface as being idempotent, and
therefore warrant being retried on failover.
|
| Class | Description |
|---|---|
| Idempotent |
Used to mark certain methods of an interface as being idempotent, and
therefore warrant being retried on failover.
|
| Class | Description |
|---|---|
| Idempotent |
Used to mark certain methods of an interface as being idempotent, and
therefore warrant being retried on failover.
|
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