Improve hash_array() logic for combining hash values.
The new logic is less vulnerable to transpositions.
This invalidates the contents of hash indexes built with the old
functions; hence, bump catversion.
Dean Rasheed
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/7149b128dc12ece64c182962dc4f882ea7559d0c
Modified Files
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src/backend/utils/adt/arrayfuncs.c | 16 +++++++++++-----
src/include/catalog/catversion.h | 2 +-
2 files changed, 12 insertions(+), 6 deletions(-)