Xinyu Tan created IOTDB-5841:
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             Summary: Modify IoTConsensus default parameters to improve 
performance in more scenarios
                 Key: IOTDB-5841
                 URL: https://issues.apache.org/jira/browse/IOTDB-5841
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Xinyu Tan
            Assignee: Xinyu Tan


* Add pipelineNum metric
* change maxPendingBatch from 5 to 12 to improve replication performance:this 
change may occur more IoTConsensusServiceThread in some case,so we can not make 
it too large。
* change maxLogEntriesNumPerBatch from 30 to 1024:For small request scenarios, 
this change can increase the size of each Batch, thereby increasing the 
synchronization speed. This change will not affect large requests because the 
size of each Batch is limited to no more than 16M.
* Change the queue from an infinitely long LinkedBlockingQueue to an 
ArrayBlockingQueue to avoid a single queue taking up too much memory.



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