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| author | Tomas Vondra <tomas.vondra@postgresql.org> | 2019-05-30 16:16:12 +0200 |
|---|---|---|
| committer | Tomas Vondra <tomas.vondra@postgresql.org> | 2019-05-30 17:06:21 +0200 |
| commit | 9c9a74cd3257324257ec016e800ce0a6d5af88c7 (patch) | |
| tree | 28d01e90802913a39843032bb22d28efb62eb976 /src | |
| parent | 88a0e3daf862def3503a69f89bc9eeecb7d73736 (diff) | |
| download | postgresql-9c9a74cd3257324257ec016e800ce0a6d5af88c7.tar.gz postgresql-9c9a74cd3257324257ec016e800ce0a6d5af88c7.zip | |
Make error logging in extended statistics more consistent
Most errors reported in extended statistics are internal issues, and so
should use elog(). The MCV list code was already following this rule, but
the functional dependencies and ndistinct coefficients were using a mix
of elog() and ereport(). Fix this by changing most places to elog(), with
the exception of input functions.
This is a mostly cosmetic change, it makes the life a little bit easier
for translators, as elog() messages are not translated. So backpatch to
PostgreSQL 10, where extended statistics were introduced.
Author: Tomas Vondra
Backpatch-through: 10 where extended statistics were added
Discussion: https://postgr.es/m/20190503154404.GA7478@alvherre.pgsql
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/statistics/dependencies.c | 4 | ||||
| -rw-r--r-- | src/backend/statistics/mvdistinct.c | 22 |
2 files changed, 8 insertions, 18 deletions
diff --git a/src/backend/statistics/dependencies.c b/src/backend/statistics/dependencies.c index 140783cfb3a..1a41d2d9697 100644 --- a/src/backend/statistics/dependencies.c +++ b/src/backend/statistics/dependencies.c @@ -529,9 +529,7 @@ statext_dependencies_deserialize(bytea *data) dependencies->type, STATS_DEPS_TYPE_BASIC); if (dependencies->ndeps == 0) - ereport(ERROR, - (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("invalid zero-length item array in MVDependencies"))); + elog(ERROR, "invalid zero-length item array in MVDependencies"); /* what minimum bytea size do we expect for those parameters */ min_expected_size = SizeOfDependencies + diff --git a/src/backend/statistics/mvdistinct.c b/src/backend/statistics/mvdistinct.c index 593c2198396..f8dba74cbd3 100644 --- a/src/backend/statistics/mvdistinct.c +++ b/src/backend/statistics/mvdistinct.c @@ -257,29 +257,21 @@ statext_ndistinct_deserialize(bytea *data) tmp += sizeof(uint32); if (ndist.magic != STATS_NDISTINCT_MAGIC) - ereport(ERROR, - (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("invalid ndistinct magic %08x (expected %08x)", - ndist.magic, STATS_NDISTINCT_MAGIC))); + elog(ERROR, "invalid ndistinct magic %08x (expected %08x)", + ndist.magic, STATS_NDISTINCT_MAGIC); if (ndist.type != STATS_NDISTINCT_TYPE_BASIC) - ereport(ERROR, - (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("invalid ndistinct type %d (expected %d)", - ndist.type, STATS_NDISTINCT_TYPE_BASIC))); + elog(ERROR, "invalid ndistinct type %d (expected %d)", + ndist.type, STATS_NDISTINCT_TYPE_BASIC); if (ndist.nitems == 0) - ereport(ERROR, - (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("invalid zero-length item array in MVNDistinct"))); + elog(ERROR, "invalid zero-length item array in MVNDistinct"); /* what minimum bytea size do we expect for those parameters */ minimum_size = (SizeOfMVNDistinct + ndist.nitems * (SizeOfMVNDistinctItem + sizeof(AttrNumber) * 2)); if (VARSIZE_ANY_EXHDR(data) < minimum_size) - ereport(ERROR, - (errcode(ERRCODE_DATA_CORRUPTED), - errmsg("invalid MVNDistinct size %zd (expected at least %zd)", - VARSIZE_ANY_EXHDR(data), minimum_size))); + elog(ERROR, "invalid MVNDistinct size %zd (expected at least %zd)", + VARSIZE_ANY_EXHDR(data), minimum_size); /* * Allocate space for the ndistinct items (no space for each item's |