[fix] [conf] fix typo for TransferShedder. (apache#22757)

conf/broker.conf

@@ -1429,41 +1429,41 @@ loadBalancerDebugModeEnabled=false
 # (100% resource usage is 1.0 load).
 # The shedder logic tries to distribute bundle load across brokers to meet this target std.
 # The smaller value will incur load balancing more frequently.
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalancerBrokerLoadTargetStd=0.25
 
 # Threshold to the consecutive count of fulfilled shedding(unload) conditions.
 # If the unload scheduler consecutively finds bundles that meet unload conditions
 # many times bigger than this threshold, the scheduler will shed the bundles.
 # The bigger value will incur less bundle unloading/transfers.
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalancerSheddingConditionHitCountThreshold=3
 
 # Option to enable the bundle transfer mode when distributing bundle loads.
 # On: transfer bundles from overloaded brokers to underloaded
 # -- pre-assigns the destination broker upon unloading).
 # Off: unload bundles from overloaded brokers
 # -- post-assigns the destination broker upon lookups).
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalancerTransferEnabled=true
 
 # Maximum number of brokers to unload bundle load for each unloading cycle.
 # The bigger value will incur more unloading/transfers for each unloading cycle.
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalancerMaxNumberOfBrokerSheddingPerCycle=3
 
 # Delay (in seconds) to the next unloading cycle after unloading.
 # The logic tries to give enough time for brokers to recompute load after unloading.
 # The bigger value will delay the next unloading cycle longer.
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalanceSheddingDelayInSeconds=180
 
 # Broker load data time to live (TTL in seconds).
 # The logic tries to avoid (possibly unavailable) brokers with out-dated load data,
 # and those brokers will be ignored in the load computation.
 # When tuning this value, please consider loadBalancerReportUpdateMaxIntervalMinutes.
 #The current default is loadBalancerReportUpdateMaxIntervalMinutes * 2.
-# (only used in load balancer extension TransferSheddeer)
+# (only used in load balancer extension TransferShedder)
 loadBalancerBrokerLoadDataTTLInSeconds=1800
 
 # Max number of bundles in bundle load report from each broker.

pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java

@@ -2596,7 +2596,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
                     + "(100% resource usage is 1.0 load). "
                     + "The shedder logic tries to distribute bundle load across brokers to meet this target std. "
                     + "The smaller value will incur load balancing more frequently. "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private double loadBalancerBrokerLoadTargetStd = 0.25;
 
@@ -2607,7 +2607,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
                     + "If the unload scheduler consecutively finds bundles that meet unload conditions "
                     + "many times bigger than this threshold, the scheduler will shed the bundles. "
                     + "The bigger value will incur less bundle unloading/transfers. "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private int loadBalancerSheddingConditionHitCountThreshold = 3;
 
@@ -2619,7 +2619,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
                     + "-- pre-assigns the destination broker upon unloading). "
                     + "Off: unload bundles from overloaded brokers "
                     + "-- post-assigns the destination broker upon lookups). "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private boolean loadBalancerTransferEnabled = true;
 
@@ -2628,7 +2628,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
             dynamic = true,
             doc = "Maximum number of brokers to unload bundle load for each unloading cycle. "
                     + "The bigger value will incur more unloading/transfers for each unloading cycle. "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private int loadBalancerMaxNumberOfBrokerSheddingPerCycle = 3;
 
@@ -2638,7 +2638,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
             doc = "Delay (in seconds) to the next unloading cycle after unloading. "
                     + "The logic tries to give enough time for brokers to recompute load after unloading. "
                     + "The bigger value will delay the next unloading cycle longer. "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private long loadBalanceSheddingDelayInSeconds = 180;
 
@@ -2651,7 +2651,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
                     + "When tuning this value, please consider loadBalancerReportUpdateMaxIntervalMinutes. "
                     + "The current default value is loadBalancerReportUpdateMaxIntervalMinutes * 120, reflecting "
                     + "twice the duration in seconds. "
-                    + "(only used in load balancer extension TransferSheddeer)"
+                    + "(only used in load balancer extension TransferShedder)"
     )
     private long loadBalancerBrokerLoadDataTTLInSeconds = 1800;