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Remove the explicit-transaction requirement for the UDF citus_get_transaction_clock() as implicit transactions too use this UDF.

marcocitus/distributed-snapshot-isolation-v0
Teja Mupparti 2022-11-08 12:25:51 -08:00 committed by Teja Mupparti
parent 77fbcfaf14
commit 7358b826ef
3 changed files with 0 additions and 8 deletions
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2
src/backend/distributed/clock/causal_clock.c
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@ -415,8 +415,6 @@ PrepareAndSetTransactionClock(void)
return NULL; return NULL;
} }
RequireTransactionBlock(true, "citus_get_transaction_clock");
dlist_iter iter; dlist_iter iter;
List *transactionNodeList = NIL; List *transactionNodeList = NIL;
List *nodeList = NIL; List *nodeList = NIL;

3
src/test/regress/expected/clock.out
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@ -259,9 +259,6 @@ SELECT ABS(:epoch - cluster_clock_logical(:'latest_clock')) < 25;
t t
(1 row) (1 row)
-- This should fail as there is no explicit transaction
SELECT citus_get_transaction_clock();
ERROR: citus_get_transaction_clock can only be used in transaction blocks
BEGIN; BEGIN;
SELECT citus_get_transaction_clock(); SELECT citus_get_transaction_clock();
citus_get_transaction_clock citus_get_transaction_clock

3
src/test/regress/sql/clock.sql
View File

@ -101,9 +101,6 @@ SELECT (extract(epoch from now()) * 1000)::bigint AS epoch,
-- Returns true -- Returns true
SELECT ABS(:epoch - cluster_clock_logical(:'latest_clock')) < 25; SELECT ABS(:epoch - cluster_clock_logical(:'latest_clock')) < 25;
-- This should fail as there is no explicit transaction
SELECT citus_get_transaction_clock();
BEGIN; BEGIN;
SELECT citus_get_transaction_clock(); SELECT citus_get_transaction_clock();
END; END;