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Packages that use EventHandler | |
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org.apache.hadoop.hbase.executor | |
org.apache.hadoop.hbase.master.handler | |
org.apache.hadoop.hbase.master.snapshot | |
org.apache.hadoop.hbase.regionserver.handler |
Uses of EventHandler in org.apache.hadoop.hbase.executor |
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Methods in org.apache.hadoop.hbase.executor that return EventHandler | |
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EventHandler |
EventHandler.prepare()
Event handlers should do all the necessary checks in this method (rather than in the constructor, or in process()) so that the caller, which is mostly executed in the ipc context can fail fast. |
Methods in org.apache.hadoop.hbase.executor with parameters of type EventHandler | |
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void |
EventHandler.EventHandlerListener.afterProcess(EventHandler event)
Called after any event is processed |
void |
EventHandler.EventHandlerListener.beforeProcess(EventHandler event)
Called before any event is processed |
void |
ExecutorService.submit(EventHandler eh)
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Constructors in org.apache.hadoop.hbase.executor with parameters of type EventHandler | |
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ExecutorService.RunningEventStatus(Thread t,
EventHandler event)
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Uses of EventHandler in org.apache.hadoop.hbase.master.handler |
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Subclasses of EventHandler in org.apache.hadoop.hbase.master.handler | |
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class |
ClosedRegionHandler
Handles CLOSED region event on Master. |
class |
CreateTableHandler
Handler to create a table. |
class |
DeleteTableHandler
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class |
DisableTableHandler
Handler to run disable of a table. |
class |
DispatchMergingRegionHandler
Handles MERGE regions request on master: move the regions together(on the same regionserver) and send MERGE RPC to regionserver. |
class |
EnableTableHandler
Handler to run enable of a table. |
class |
MergedRegionHandler
Handles MERGE regions event on Master, master receive the merge report from the regionserver, then offline the merging regions and online the merged region.Here region_a sorts before region_b. |
class |
MetaServerShutdownHandler
Shutdown handler for the server hosting .META. |
class |
ModifyTableHandler
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class |
OpenedRegionHandler
Handles OPENED region event on Master. |
class |
ServerShutdownHandler
Process server shutdown. |
class |
SplitRegionHandler
Handles SPLIT region event on Master. |
class |
TableAddFamilyHandler
Handles adding a new family to an existing table. |
class |
TableDeleteFamilyHandler
Handles adding a new family to an existing table. |
class |
TableEventHandler
Base class for performing operations against tables. |
class |
TableModifyFamilyHandler
Handles adding a new family to an existing table. |
Uses of EventHandler in org.apache.hadoop.hbase.master.snapshot |
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Subclasses of EventHandler in org.apache.hadoop.hbase.master.snapshot | |
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class |
CloneSnapshotHandler
Handler to Clone a snapshot. |
class |
DisabledTableSnapshotHandler
Take a snapshot of a disabled table. |
class |
EnabledTableSnapshotHandler
Handle the master side of taking a snapshot of an online table, regardless of snapshot type. |
class |
RestoreSnapshotHandler
Handler to Restore a snapshot. |
class |
TakeSnapshotHandler
A handler for taking snapshots from the master. |
Uses of EventHandler in org.apache.hadoop.hbase.regionserver.handler |
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Subclasses of EventHandler in org.apache.hadoop.hbase.regionserver.handler | |
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class |
CloseMetaHandler
Handles closing of the root region on a region server. |
class |
CloseRegionHandler
Handles closing of a region on a region server. |
class |
CloseRootHandler
Handles closing of the root region on a region server. |
class |
OpenMetaHandler
Handles opening of a meta region on a region server. |
class |
OpenRegionHandler
Handles opening of a region on a region server. |
class |
OpenRootHandler
Handles opening of the root region on a region server. |
class |
ParallelSeekHandler
Handler to seek storefiles in parallel. |
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