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use timeout from THIS_WORKER to limit duration of get read tables in query route

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hiddenbomb
2024-02-02 21:47:36 +00:00
committed by ob-robot
parent bb91fee82f
commit a4885e52bf
4 changed files with 23 additions and 18 deletions
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18
src/storage/ob_storage_table_guard.cpp
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@ -178,24 +178,20 @@ int ObStorageTableGuard::refresh_and_protect_table(ObRelativeTable &relative_tab
}
while (OB_SUCC(ret) && need_to_refresh_table(*iter.table_iter())) {
if (OB_FAIL(store_ctx_.ls_->get_tablet_svr()->get_read_tables(
const int64_t remain_timeout = THIS_WORKER.get_timeout_remain();
if (OB_UNLIKELY(remain_timeout <= 0)) {
ret = OB_TRANS_STMT_TIMEOUT;
} else if (OB_FAIL(store_ctx_.ls_->get_tablet_svr()->get_read_tables(
tablet_id,
ObTabletCommon::DEFAULT_GET_TABLET_DURATION_US,
remain_timeout,
store_ctx_.mvcc_acc_ctx_.get_snapshot_version().get_val_for_tx(),
iter,
relative_table.allow_not_ready()))) {
LOG_WARN("fail to get read tables", K(ret), K(ls_id), K(tablet_id),
"table id", relative_table.get_table_id());
LOG_WARN("fail to get read tables", K(ret), K(ls_id), K(remain_timeout),
"table_id", relative_table.get_table_id());
} else {
// no worry. iter will hold tablet reference and its life cycle is longer than guard
tablet_ = iter.get_tablet();
// TODO: check if session is killed
if (store_ctx_.timeout_ > 0) {
const int64_t query_left_time = store_ctx_.timeout_ - ObTimeUtility::current_time();
if (query_left_time <= 0) {
ret = OB_TRANS_STMT_TIMEOUT;
}
}
}
}