用StarRocks4.01.版本查询了一个Paimon表，执行时间2s,执行结束后，cpu一直处于20%左右，会持续很长时间，发现BE日志一直有大量的I20260421 15:50:53.081114 22854423172672 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:50:53.081179 22854391653952 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:50:53.081202 22854276617792 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:50:54.136030 22854299731520 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:50:54.363573 22854460995136 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:51:00.893538 22854356465216 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai,
I20260421 15:51:03.039964 22854299731520 jni_scanner.cpp:132] Initialize a scanner with parameters: nested_fields->, required_fields->day,operatorid, time_zone->Asia/Shanghai。而且持续时间很长。
