Author: mrgnndhmk
Posted: Wed May 03, 2017 12:50 am (GMT 5.5)
Thanks Robert.
I also confirmed that "REC-RETRIEVED" is always 0 for the INDEX Component.
Did you notice that it is not true for REC-DELETED, REC-INSERTED, REC-UPDATED?
I LISTCAT on a file with Index - It shows asterix for the record count parameters which means it may not be true?
[/quote]
Posted: Wed May 03, 2017 12:50 am (GMT 5.5)
Thanks Robert.
| Quote: |
Edited: My understanding is that INDEX is inserted, updated & deleted but never read. It is only the Data that is read and Index is always used internally |
I also confirmed that "REC-RETRIEVED" is always 0 for the INDEX Component.
Did you notice that it is not true for REC-DELETED, REC-INSERTED, REC-UPDATED?
I LISTCAT on a file with Index - It shows asterix for the record count parameters which means it may not be true?
| Code: |
0 INDEX ------ PMT.METEST.INDEX IN-CAT --- UCAT.ORDER.PROD HISTORY DATASET-OWNER-----(NULL) CREATION--------2014.279 RELEASE----------------2 EXPIRATION------0000.000 PROTECTION-PSWD-----(NULL) RACF----------------(NO) ASSOCIATIONS CLUSTER--PMT.METEST.KSDS ATTRIBUTES KEYLEN----------------14 AVGLRECL---------------0 BUFSPACE---------------0 CISIZE--------------1024 1IDCAMS SYSTEM SERVICES TIME: 14:37:40 04/21/17 PAGE 950 0 RKP--------------------0 MAXLRECL------------1017 EXCPEXIT----------(NULL) CI/CA-----------------33 SHROPTNS(2,3) RECOVERY UNIQUE NOERASE NOWRITECHK UNORDERED NOREUSE STATISTICS (* - VALUE MAY BE INCORRECT) REC-TOTAL------------117* SPLITS-CI------------361* EXCPS------------2528925* INDEX: REC-DELETED----------403* SPLITS-CA--------------1* EXTENTS----------------4 LEVELS-----------------3 REC-INSERTED---------290* FREESPACE-%CI----------0 SYSTEM-TIMESTAMP: ENTRIES/SECT----------10 REC-UPDATED------1416594* FREESPACE-%CA----------0 X'D26B7462804FAB42' SEQ-SET-RBA----------------0 REC-RETRIEVED----------0* FREESPC-----------131072* HI-LEVEL-RBA----------100352 ALLOCATION SPACE-TYPE---------TRACK HI-A-RBA----------135168 SPACE-PRI--------------1 HI-U-RBA----------119808 SPACE-SEC--------------1 |