Why does java RMI need distributed garbage collection?

Why does java RMI need distributed garbage collection?
Why does the service provider"s JVM process need to know the status of objects in the caller"s JVM process?

Mar.15,2022
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3ec52-2bbb7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3ec52-2bbb7.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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