thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-24 08:32:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #10918 from ClickHouse/fix_01019_alter_materialized_view_consistent

Browse Source 
Fix test 01019_alter_materialized_view_consistent
This commit is contained in:
alexey-milovidov 2020-05-15 10:20:00 +03:00 committed by GitHub
commit f4d1f7cb2b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 19 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tests/queries/0_stateless/01019_alter_materialized_view_consistent.reference
View File

@ -1 +1,2 @@
1
inconsistencies 0

35
tests/queries/0_stateless/01019_alter_materialized_view_consistent.sh
View File

@ -31,12 +31,18 @@ function insert_thread() {
INSERT[1]="INSERT INTO TABLE src_b VALUES (2);"
while true; do
# trigger 100 concurrent inserts at a time
for i in {0..100}; do
# trigger 50 concurrent inserts at a time
for i in {0..50}; do
# ignore `Possible deadlock avoided. Client should retry`
$CLICKHOUSE_CLIENT -q "${INSERT[$RANDOM % 2]}" 2>/dev/null &
done
wait
is_done=$($CLICKHOUSE_CLIENT -q "SELECT countIf(case = 1) > 0 AND countIf(case = 2) > 0 FROM mv;")
if [ "$is_done" -eq "1" ]; then
break
fi
done
}
@ -50,28 +56,23 @@ function alter_thread() {
$CLICKHOUSE_CLIENT --allow_experimental_alter_materialized_view_structure=1 \
-q "${ALTER[$RANDOM % 2]}"
sleep "0.0$RANDOM"
is_done=$($CLICKHOUSE_CLIENT -q "SELECT countIf(case = 1) > 0 AND countIf(case = 2) > 0 FROM mv;")
if [ "$is_done" -eq "1" ]; then
break
fi
done
}
export -f insert_thread;
export -f alter_thread;
timeout 30 bash -c insert_thread &
timeout 30 bash -c alter_thread &
function check_thread() {
while true; do
is_done=$($CLICKHOUSE_CLIENT -q "SELECT countIf(case = 1) > 0 AND countIf(case = 2) > 0 FROM mv;")
if [ "$is_done" -eq "1" ]; then
break
fi
done
}
export -f check_thread
timeout 30 bash -c check_thread
# finishes much faster with all builds, except debug with coverage
timeout 120 bash -c insert_thread &
timeout 120 bash -c alter_thread &
wait
$CLICKHOUSE_CLIENT -q "SELECT countIf(case = 1) > 0 AND countIf(case = 2) > 0 FROM mv LIMIT 1;"
$CLICKHOUSE_CLIENT -q "SELECT 'inconsistencies', count() FROM mv WHERE test == 0;"