PJ40968: RECOUP REPORTS ERRORS FOR RECORDS BELONGING TO DELETED COLLECTIONS
Closed as program error.
See Problem Summary.
APAR NUMBER: PJ40968 PRODUCT: z/TPF FUNCTIONAL AREA: TPFCS CENTRAL TO2 ROUTINES SHIPPED IN PUT: 10 ABSTRACT: Recoup reports errors for records belonging to deleted collections. PACKAGE CONTENTS: Source Segments: (C) base/exp/CJ00.exp (C) base/rt/cj002.cpy (C) base/rt/cj362.cpy (C) base/rt/cj401.cpy (C) base/rt/cj473.cpy (C) base/rt/cj521.cpy (C) base/rt/cj721.cpy Object Only Binaries: None. Configuration Independent Binaries: (C) base/lib/libCJ00.so (C) base/load/CJ00.so (C) base/obj/cj000.o (C) base/obj/cj003.o (C) base/obj/cj004.o (C) base/obj/cj005.o (C) base/obj/cj006.o (C) base/obj/cj007.o Support Files: base/lst/cj000.lst base/lst/cj003.lst base/lst/cj004.lst base/lst/cj005.lst base/lst/cj006.lst base/lst/cj007.lst base/lst/CJ00.map OTHER BINARIES TO BUILD: NO None. COMMENTS: BJ10 callso TO2_recoupCollection to get a list of file addresses for a given collection for recoup to process. TO2_recoupCollection will only lock the collection if it is of a certain size. For larger collections, because they are not locked while recoup is processing them, there is a window in between when recoup begins to process these file addresses where the collection can be deleted. If this occurs and the datastore is DELETE-immediate,TPF Collection Support may release those records and file them down to the database with a different record ID. This will cause recoup to report errors for those file addresses.
SOLUTION: TPF Collection support delete processing in module CJ00 has been changed to query the structure object recoup indicator attribute to see if the collection is currently being processed by recoup without a lock. If this is the case and recoup is currently active, delete processing for that collection will be deferred until recoup is finished with that collection. COREQS: NO None. MIGRATION CONSIDERATIONS: NO None. BUILD COMMANDS AND INSTRUCTIONS: YES #maketpf commands for linux maketpf -f CJ00 cj000.o cj003.o cj004.o cj005.o cj006.o cj007.o maketpf CJ00 link TPF_VERIFY_LINK_REFS=NO maketpf CJ00 link UPDATED INFORMATION UNITS: NO None. See your IBM representative if you need additional information. DOWNLOAD INSTRUCTIONS: http://www.ibm.com/software/htp/tpf/maint/maintztpf.html APAR URL: http://www.ibm.com/software/htp/tpf/ztpfmaint/put10/PJ40968.htm
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NoSpecatt / Xsystem
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