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[LogService] The log stream delay deletion is based on the timestamp of the offline log.

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obdev
2023-07-18 14:24:03 +00:00
committed by ob-robot
parent 16bc5f453d
commit a4ba36d613
1 changed files with 7 additions and 5 deletions
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12
src/logservice/ob_garbage_collector.cpp
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@ -717,19 +717,21 @@ int ObGCHandler::try_check_and_set_wait_gc_when_log_archive_is_off_(
CLOG_LOG(INFO, "Tenant is dropped and the log stream can be removed, try_check_and_set_wait_gc_ success",
K(tenant_id), K(ls_id), K(gc_state), K(offline_scn), K(readable_scn));
} else {
const int64_t offline_log_ts_us = offline_scn.convert_to_ts();
omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
// The LS delay deletion mechanism will take effect when the tenant is not dropped.
if (! tenant_config.is_valid()) {
ret = OB_INVALID_ARGUMENT;
CLOG_LOG(WARN, "tenant_config is not valid", K(ret), K(tenant_id));
} else if (OB_UNLIKELY(OB_INVALID_TIMESTAMP == gc_start_ts_)) {
} else if (OB_UNLIKELY(OB_INVALID_TIMESTAMP == offline_log_ts_us)) {
ret = OB_INVALID_ARGUMENT;
CLOG_LOG(WARN, "gc_start_ts_ is not valid", KR(ret), K(ls_), K(gc_start_ts_));
CLOG_LOG(WARN, "offline_log_ts_us is not valid", KR(ret), K(ls_), K(offline_log_ts_us));
} else {
const int64_t ls_gc_delay_time = tenant_config->ls_gc_delay_time;
const int64_t current_time_us = common::ObTimeUtility::current_time();
if ((current_time_us - gc_start_ts_) >= ls_gc_delay_time) {
if ((current_time_us - offline_log_ts_us) >= ls_gc_delay_time) {
if (OB_FAIL(ls_->set_gc_state(LSGCState::WAIT_GC))) {
CLOG_LOG(WARN, "set_gc_state failed", K(ls_id), K(gc_state), K(ret));
}
@ -738,8 +740,8 @@ int ObGCHandler::try_check_and_set_wait_gc_when_log_archive_is_off_(
K(ls_id), K(gc_state), K(offline_scn), K(readable_scn), K(ls_gc_delay_time));
} else {
CLOG_LOG(INFO, "The log stream requires delayed gc", K(ls_id),
K(ls_gc_delay_time), K(gc_start_ts_),
"gc_start_ts", TS_TO_STR(gc_start_ts_),
K(ls_gc_delay_time), K(offline_log_ts_us),
"offline_log_time", TS_TO_STR(offline_log_ts_us),
"current_time", TS_TO_STR(current_time_us));
}
}