Hi Ashutosh,
On 01/10/2017 05:24 AM, Ashutosh Sharma wrote:
Thanks for reporting this problem. It is basically coming because i
forgot to unpin the bucketbuf in hash_xlog_vacuum_one_page(). Please
find the attached v5 patch that fixes the issue.
The crash is now fixed, but the
--- test.sql ---
\set id random(1,10)
\set val random(0,10)
BEGIN;
UPDATE test SET val = :val WHERE id = :id;
COMMIT;
--- test.sql ---
case gives
client 6 aborted in command 3 of script 0; ERROR: deadlock detected
DETAIL: Process 14608 waits for ShareLock on transaction 1444620;
blocked by process 14610.
Process 14610 waits for ShareLock on transaction 1444616; blocked by
process 14608.
HINT: See server log for query details.
CONTEXT: while rechecking updated tuple (12,3) in relation "test"
...
using pgbench -M prepared -c 10 -j 10 -T 300 -f test.sql test
Best regards,
Jesper
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