feat(eventstore): increase parallel write capabilities (#5940)

This implementation increases parallel write capabilities of the eventstore.
Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and  [06](https://zitadel.com/docs/support/advisory/a10006).
The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`.
If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
This commit is contained in:
Silvan
2023-10-19 12:19:10 +02:00
committed by GitHub
parent 259faba3f0
commit b5564572bc
791 changed files with 30326 additions and 43202 deletions

View File

@@ -2,6 +2,7 @@ package initialise
import (
"database/sql"
"database/sql/driver"
"errors"
"testing"
)
@@ -30,11 +31,53 @@ func Test_verifyEvents(t *testing.T) {
},
targetErr: sql.ErrConnDone,
},
{
name: "events already exists",
args: args{
db: prepareDB(t,
expectBegin(nil),
expectQuery(
"SELECT count(*) FROM information_schema.tables WHERE table_schema = 'eventstore' AND table_name like 'events%'",
nil,
[]string{"count"},
[][]driver.Value{
{1},
},
),
expectCommit(nil),
),
},
},
{
name: "events and events2 already exists",
args: args{
db: prepareDB(t,
expectBegin(nil),
expectQuery(
"SELECT count(*) FROM information_schema.tables WHERE table_schema = 'eventstore' AND table_name like 'events%'",
nil,
[]string{"count"},
[][]driver.Value{
{2},
},
),
expectCommit(nil),
),
},
},
{
name: "create table fails",
args: args{
db: prepareDB(t,
expectBegin(nil),
expectQuery(
"SELECT count(*) FROM information_schema.tables WHERE table_schema = 'eventstore' AND table_name like 'events%'",
nil,
[]string{"count"},
[][]driver.Value{
{0},
},
),
expectExec(createEventsStmt, sql.ErrNoRows),
expectRollback(nil),
),
@@ -46,6 +89,14 @@ func Test_verifyEvents(t *testing.T) {
args: args{
db: prepareDB(t,
expectBegin(nil),
expectQuery(
"SELECT count(*) FROM information_schema.tables WHERE table_schema = 'eventstore' AND table_name like 'events%'",
nil,
[]string{"count"},
[][]driver.Value{
{0},
},
),
expectExec(createEventsStmt, nil),
expectCommit(nil),
),