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Fix InitializeRelfilenumberMap for 05d4cbf
Since relfilenodes are now 56-bits, we use bigint as the SQL type to represent them, which means F_INT8EQ must be used here rather than F_OIDEQ. On 64-bit machines this doesn't matter, but 32-bit machines are unhappy. Dilip Kumar Discussion: http://postgr.es/m/CAFiTN-t71ciSckMzixAhrF9py7oRO6xszKi4mTRwjuucXr5tpw@mail.gmail.com
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src/backend/utils/cache/relfilenumbermap.c

Lines changed: 13 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -88,7 +88,6 @@ static void
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InitializeRelfilenumberMap(void)
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{
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HASHCTL ctl;
91-
int i;
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/* Make sure we've initialized CacheMemoryContext. */
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if (CacheMemoryContext == NULL)
@@ -97,17 +96,20 @@ InitializeRelfilenumberMap(void)
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/* build skey */
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MemSet(&relfilenumber_skey, 0, sizeof(relfilenumber_skey));
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100-
for (i = 0; i < 2; i++)
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{
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fmgr_info_cxt(F_OIDEQ,
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&relfilenumber_skey[i].sk_func,
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CacheMemoryContext);
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relfilenumber_skey[i].sk_strategy = BTEqualStrategyNumber;
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relfilenumber_skey[i].sk_subtype = InvalidOid;
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relfilenumber_skey[i].sk_collation = InvalidOid;
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}
109-
99+
fmgr_info_cxt(F_OIDEQ,
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&relfilenumber_skey[0].sk_func,
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CacheMemoryContext);
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relfilenumber_skey[0].sk_strategy = BTEqualStrategyNumber;
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relfilenumber_skey[0].sk_subtype = InvalidOid;
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relfilenumber_skey[0].sk_collation = InvalidOid;
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relfilenumber_skey[0].sk_attno = Anum_pg_class_reltablespace;
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fmgr_info_cxt(F_INT8EQ,
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&relfilenumber_skey[1].sk_func,
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CacheMemoryContext);
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relfilenumber_skey[1].sk_strategy = BTEqualStrategyNumber;
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relfilenumber_skey[1].sk_subtype = InvalidOid;
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relfilenumber_skey[1].sk_collation = InvalidOid;
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relfilenumber_skey[1].sk_attno = Anum_pg_class_relfilenode;
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/*

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