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Rename "enum blacklist" to "uncommitted enums".

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We agreed to remove this terminology and use something more descriptive.

Discussion: https://postgr.es/m/20200615182235.x7lch5n6kcjq4aue%40alap3.anarazel.de
This commit is contained in:
Thomas Munro
2021-01-05 12:06:15 +13:00
parent 4bd3fad80e
commit c0d4f6d897
4 changed files with 55 additions and 53 deletions
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31
src/backend/access/transam/parallel.c
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@ -75,7 +75,7 @@
#define PARALLEL_KEY_PENDING_SYNCS UINT64CONST(0xFFFFFFFFFFFF000B)
#define PARALLEL_KEY_REINDEX_STATE UINT64CONST(0xFFFFFFFFFFFF000C)
#define PARALLEL_KEY_RELMAPPER_STATE UINT64CONST(0xFFFFFFFFFFFF000D)
#define PARALLEL_KEY_ENUMBLACKLIST UINT64CONST(0xFFFFFFFFFFFF000E)
#define PARALLEL_KEY_UNCOMMITTEDENUMS UINT64CONST(0xFFFFFFFFFFFF000E)
/* Fixed-size parallel state. */
typedef struct FixedParallelState
@ -211,7 +211,7 @@ InitializeParallelDSM(ParallelContext *pcxt)
Size pendingsyncslen = 0;
Size reindexlen = 0;
Size relmapperlen = 0;
Size enumblacklistlen = 0;
Size uncommittedenumslen = 0;
Size segsize = 0;
int i;
FixedParallelState *fps;
@ -267,8 +267,8 @@ InitializeParallelDSM(ParallelContext *pcxt)
shm_toc_estimate_chunk(&pcxt->estimator, reindexlen);
relmapperlen = EstimateRelationMapSpace();
shm_toc_estimate_chunk(&pcxt->estimator, relmapperlen);
enumblacklistlen = EstimateEnumBlacklistSpace();
shm_toc_estimate_chunk(&pcxt->estimator, enumblacklistlen);
uncommittedenumslen = EstimateUncommittedEnumsSpace();
shm_toc_estimate_chunk(&pcxt->estimator, uncommittedenumslen);
/* If you add more chunks here, you probably need to add keys. */
shm_toc_estimate_keys(&pcxt->estimator, 11);
@ -348,7 +348,7 @@ InitializeParallelDSM(ParallelContext *pcxt)
char *error_queue_space;
char *session_dsm_handle_space;
char *entrypointstate;
char *enumblacklistspace;
char *uncommittedenumsspace;
Size lnamelen;
/* Serialize shared libraries we have loaded. */
@ -404,11 +404,12 @@ InitializeParallelDSM(ParallelContext *pcxt)
shm_toc_insert(pcxt->toc, PARALLEL_KEY_RELMAPPER_STATE,
relmapperspace);
/* Serialize enum blacklist state. */
enumblacklistspace = shm_toc_allocate(pcxt->toc, enumblacklistlen);
SerializeEnumBlacklist(enumblacklistspace, enumblacklistlen);
shm_toc_insert(pcxt->toc, PARALLEL_KEY_ENUMBLACKLIST,
enumblacklistspace);
/* Serialize uncommitted enum state. */
uncommittedenumsspace = shm_toc_allocate(pcxt->toc,
uncommittedenumslen);
SerializeUncommittedEnums(uncommittedenumsspace, uncommittedenumslen);
shm_toc_insert(pcxt->toc, PARALLEL_KEY_UNCOMMITTEDENUMS,
uncommittedenumsspace);
/* Allocate space for worker information. */
pcxt->worker = palloc0(sizeof(ParallelWorkerInfo) * pcxt->nworkers);
@ -1257,7 +1258,7 @@ ParallelWorkerMain(Datum main_arg)
char *pendingsyncsspace;
char *reindexspace;
char *relmapperspace;
char *enumblacklistspace;
char *uncommittedenumsspace;
StringInfoData msgbuf;
char *session_dsm_handle_space;
@ -1449,10 +1450,10 @@ ParallelWorkerMain(Datum main_arg)
relmapperspace = shm_toc_lookup(toc, PARALLEL_KEY_RELMAPPER_STATE, false);
RestoreRelationMap(relmapperspace);
/* Restore enum blacklist. */
enumblacklistspace = shm_toc_lookup(toc, PARALLEL_KEY_ENUMBLACKLIST,
false);
RestoreEnumBlacklist(enumblacklistspace);
/* Restore uncommitted enums. */
uncommittedenumsspace = shm_toc_lookup(toc, PARALLEL_KEY_UNCOMMITTEDENUMS,
false);
RestoreUncommittedEnums(uncommittedenumsspace);
/* Attach to the leader's serializable transaction, if SERIALIZABLE. */
AttachSerializableXact(fps->serializable_xact_handle);