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[FEAT MERGE] ddl parallel truncate table

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Co-authored-by: obdev <obdev@oceanbase.com>
Co-authored-by: obdev <obdev@oceanbase.com>
Co-authored-by: obdev <obdev@oceanbase.com>
Co-authored-by: obdev <obdev@oceanbase.com>
Co-authored-by: obdev <obdev@oceanbase.com>
This commit is contained in:
obdev
2023-01-28 13:37:56 +08:00
committed by ob-robot
parent a13f63478a
commit b2607a0ccf
77 changed files with 5485 additions and 783 deletions
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8
src/share/ob_max_id_fetcher.cpp
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@ -79,6 +79,8 @@ const char *ObMaxIdFetcher::max_id_name_info_[OB_MAX_ID_TYPE][2] = {
{ "ob_max_used_partition_id", "max used partition_id" },
};
lib::ObMutex ObMaxIdFetcher::mutex_bucket_[MAX_TENANT_MUTEX_BUCKET_CNT];
ObMaxIdFetcher::ObMaxIdFetcher(ObMySQLProxy &proxy)
: proxy_(proxy)
{
@ -159,7 +161,11 @@ int ObMaxIdFetcher::fetch_new_max_ids(const uint64_t tenant_id,
uint64_t fetch_id;
uint64_t pure_fetch_id;
ObMySQLTransaction trans;
if (OB_INVALID_ID == tenant_id) {
// for ddl parallel use ObLatch make conflict trans serial
lib::ObMutexGuard guard(mutex_bucket_[tenant_id % MAX_TENANT_MUTEX_BUCKET_CNT]);
if (OB_FAIL(guard.get_ret())) {
LOG_WARN("fail to lock", K(ret), K(tenant_id));
} else if (OB_INVALID_ID == tenant_id) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid argument", K(ret), K(tenant_id), K(max_id_type));
} else if (OB_MAX_USED_NORMAL_ROWID_TABLE_TABLET_ID_TYPE != max_id_type