Class SearchRateTrigger
- java.lang.Object
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- org.apache.solr.cloud.autoscaling.TriggerBase
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- org.apache.solr.cloud.autoscaling.SearchRateTrigger
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,Runnable
,AutoScaling.Trigger
public class SearchRateTrigger extends TriggerBase
Trigger for theTriggerEventType.SEARCHRATE
event.
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
SearchRateTrigger.SearchRateEvent
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Field Summary
Fields Modifier and Type Field Description static String
ABOVE_NODE_OP_PROP
static String
ABOVE_NODE_RATE_PROP
static String
ABOVE_OP_PROP
static String
ABOVE_RATE_PROP
static String
BC_COLLECTION_PROP
static String
BC_RATE_PROP
static String
BELOW_NODE_OP_PROP
static String
BELOW_NODE_RATE_PROP
static String
BELOW_OP_PROP
static String
BELOW_RATE_PROP
static String
COLD_COLLECTIONS
static String
COLD_NODES
static String
COLD_REPLICAS
static String
COLD_SHARDS
static String
COLLECTIONS_PROP
static int
DEFAULT_MAX_OPS
static String
DEFAULT_METRIC
static String
HOT_COLLECTIONS
static String
HOT_NODES
static String
HOT_REPLICAS
static String
HOT_SHARDS
static String
MAX_OPS_PROP
static String
METRIC_PROP
static String
MIN_REPLICAS_PROP
static String
VIOLATION_PROP
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Fields inherited from class org.apache.solr.cloud.autoscaling.TriggerBase
actions, cloudManager, enabled, eventType, isClosed, lastState, loader, name, processorRef, properties, requiredProperties, stateManager, validProperties, waitForSecond
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Constructor Summary
Constructors Constructor Description SearchRateTrigger(String name)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
configure(SolrResourceLoader loader, SolrCloudManager cloudManager, Map<String,Object> properties)
Called when trigger is created but before it's initialized or scheduled for use.protected Map<String,Object>
getState()
Prepare and return internal state of this trigger in a format suitable for persisting in ZK.void
restoreState(AutoScaling.Trigger old)
Set internal state of this trigger from another instance.void
run()
protected void
setState(Map<String,Object> state)
Restore internal state of this trigger from properties retrieved from ZK.-
Methods inherited from class org.apache.solr.cloud.autoscaling.TriggerBase
close, deepCopyState, equals, getActions, getEventType, getName, getProcessor, getProperties, getRequiredProperties, getValidProperties, getWaitForSecond, hashCode, init, isClosed, isEnabled, restoreState, saveState, setProcessor
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Field Detail
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COLLECTIONS_PROP
public static final String COLLECTIONS_PROP
- See Also:
- Constant Field Values
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METRIC_PROP
public static final String METRIC_PROP
- See Also:
- Constant Field Values
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MAX_OPS_PROP
public static final String MAX_OPS_PROP
- See Also:
- Constant Field Values
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MIN_REPLICAS_PROP
public static final String MIN_REPLICAS_PROP
- See Also:
- Constant Field Values
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ABOVE_RATE_PROP
public static final String ABOVE_RATE_PROP
- See Also:
- Constant Field Values
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BELOW_RATE_PROP
public static final String BELOW_RATE_PROP
- See Also:
- Constant Field Values
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ABOVE_NODE_RATE_PROP
public static final String ABOVE_NODE_RATE_PROP
- See Also:
- Constant Field Values
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BELOW_NODE_RATE_PROP
public static final String BELOW_NODE_RATE_PROP
- See Also:
- Constant Field Values
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ABOVE_OP_PROP
public static final String ABOVE_OP_PROP
- See Also:
- Constant Field Values
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BELOW_OP_PROP
public static final String BELOW_OP_PROP
- See Also:
- Constant Field Values
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ABOVE_NODE_OP_PROP
public static final String ABOVE_NODE_OP_PROP
- See Also:
- Constant Field Values
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BELOW_NODE_OP_PROP
public static final String BELOW_NODE_OP_PROP
- See Also:
- Constant Field Values
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BC_COLLECTION_PROP
public static final String BC_COLLECTION_PROP
- See Also:
- Constant Field Values
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BC_RATE_PROP
public static final String BC_RATE_PROP
- See Also:
- Constant Field Values
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HOT_NODES
public static final String HOT_NODES
- See Also:
- Constant Field Values
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HOT_COLLECTIONS
public static final String HOT_COLLECTIONS
- See Also:
- Constant Field Values
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HOT_SHARDS
public static final String HOT_SHARDS
- See Also:
- Constant Field Values
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HOT_REPLICAS
public static final String HOT_REPLICAS
- See Also:
- Constant Field Values
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COLD_NODES
public static final String COLD_NODES
- See Also:
- Constant Field Values
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COLD_COLLECTIONS
public static final String COLD_COLLECTIONS
- See Also:
- Constant Field Values
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COLD_SHARDS
public static final String COLD_SHARDS
- See Also:
- Constant Field Values
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COLD_REPLICAS
public static final String COLD_REPLICAS
- See Also:
- Constant Field Values
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VIOLATION_PROP
public static final String VIOLATION_PROP
- See Also:
- Constant Field Values
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DEFAULT_MAX_OPS
public static final int DEFAULT_MAX_OPS
- See Also:
- Constant Field Values
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DEFAULT_METRIC
public static final String DEFAULT_METRIC
- See Also:
- Constant Field Values
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Constructor Detail
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SearchRateTrigger
public SearchRateTrigger(String name)
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Method Detail
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configure
public void configure(SolrResourceLoader loader, SolrCloudManager cloudManager, Map<String,Object> properties) throws TriggerValidationException
Description copied from interface:AutoScaling.Trigger
Called when trigger is created but before it's initialized or scheduled for use. This method should also verify that the trigger configuration parameters are correct. It may be called multiple times.- Specified by:
configure
in interfaceAutoScaling.Trigger
- Overrides:
configure
in classTriggerBase
properties
- configuration properties- Throws:
TriggerValidationException
- contains details of invalid configuration parameters.
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getState
protected Map<String,Object> getState()
Description copied from class:TriggerBase
Prepare and return internal state of this trigger in a format suitable for persisting in ZK.- Specified by:
getState
in classTriggerBase
- Returns:
- map of internal state properties. Note: values must be supported by
Utils.toJSON(Object)
.
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setState
protected void setState(Map<String,Object> state)
Description copied from class:TriggerBase
Restore internal state of this trigger from properties retrieved from ZK.- Specified by:
setState
in classTriggerBase
- Parameters:
state
- never null but may be empty.
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restoreState
public void restoreState(AutoScaling.Trigger old)
Description copied from interface:AutoScaling.Trigger
Set internal state of this trigger from another instance.
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run
public void run()
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