public boolean isRebProcessing() {
        return (this.dataProcessSync != null
                && this.dataProcessSync.getCount() != 0);
    }
Freeze or unfreeze partitons

@param partitionKeys    the operation targets
@param isFreeze         Freeze or unfreeze operation
inlong-tubemq/tubemq-client/src/main/java/org/apache/inlong/tubemq/client/consumer/RmtDataCache.java