If we randomly giving an invalid page id to page_log->plh_get call into PALite, then we'll get inconsistent behaviours (page id from 1 to 3 which is not exist):

• PALI:
  • It will first trigger the mechanism of wait for materilisation introduced from SERVER-113585

    • id=11049803 grpcErrorMsg: "Timed out after 63s waiting for
                   (LogId(100), TableId(2), PageId(3), LSN(7670810701597769742)) to materialize
                   (highest LSN seen for the log is LSN(7670810701597769739))"
      

    • After a long time retry, it will return an error code of 110 (not sure what this means).
• PALite
  • It will return 0 as success, and count equal to 0.

The result of this leads to the confusion about this part, what expected is when we call plh_get on an page_id that's not exist, the return should be WT_NOTFOUND, but now we got an WT_OK with count = 0 so we need a double check.

So we need a discussion whether we need to align this.