to issue<52221622>:fix infinite loop when open cursor if drop tenant

This commit is contained in:
hanr881
2023-09-18 11:10:20 +00:00
committed by ob-robot
parent 62462d6875
commit 063bcc3731

View File

@ -3526,6 +3526,7 @@ int ObSPIService::spi_cursor_open(ObPLExecCtx *ctx,
do {
ret = OB_SUCCESS;
// 如果当前cursor已经有spi_result则复用,避免内存占用过多
retry_ctrl.clear_state_before_each_retry(session_info->get_retry_info_for_update());
OZ (cursor->prepare_spi_result(ctx, spi_result));
OZ (spi_result->start_cursor_stmt(ctx, static_cast<stmt::StmtType>(type), false));
OZ ((GCTX.schema_service_->get_tenant_schema_guard(session_info->get_effective_tenant_id(), spi_result->get_scheme_guard())));
@ -3534,7 +3535,6 @@ int ObSPIService::spi_cursor_open(ObPLExecCtx *ctx,
OZ (spi_result->get_scheme_guard().get_schema_version(OB_SYS_TENANT_ID, sys_version));
OX (retry_ctrl.set_tenant_local_schema_version(tenant_version));
OX (retry_ctrl.set_sys_local_schema_version(sys_version));
OX (retry_ctrl.clear_state_before_each_retry(session_info->get_retry_info_for_update()));
if (OB_FAIL(ret)) {
// do nothing
} else if (is_server_cursor) {
@ -3632,13 +3632,13 @@ int ObSPIService::spi_cursor_open(ObPLExecCtx *ctx,
spi_result.get_out_params().reset();
spi_result.reset_member_for_retry(*session_info);
}
retry_ctrl.clear_state_before_each_retry(session_info->get_retry_info_for_update());
OZ ((GCTX.schema_service_->get_tenant_schema_guard(session_info->get_effective_tenant_id(), spi_result.get_scheme_guard())));
OX (spi_result.get_sql_ctx().schema_guard_ = &spi_result.get_scheme_guard());
OZ (spi_result.get_scheme_guard().get_schema_version(session_info->get_effective_tenant_id(), tenant_version));
OZ (spi_result.get_scheme_guard().get_schema_version(OB_SYS_TENANT_ID, sys_version));
OX (retry_ctrl.set_tenant_local_schema_version(tenant_version));
OX (retry_ctrl.set_sys_local_schema_version(sys_version));
OX (retry_ctrl.clear_state_before_each_retry(session_info->get_retry_info_for_update()));
OZ (inner_open(ctx,
spi_result.get_allocaor(),
@ -3787,6 +3787,7 @@ int ObSPIService::dbms_cursor_open(ObPLExecCtx *ctx,
int64_t retry_cnt = 0;
do {
ret = OB_SUCCESS;
retry_ctrl.clear_state_before_each_retry(session->get_retry_info_for_update());
OZ (cursor.prepare_spi_result(ctx, spi_result), sql_stmt, ps_sql, exec_params);
OV (OB_NOT_NULL(spi_result), OB_ERR_UNEXPECTED, sql_stmt, ps_sql, exec_params);
OZ (spi_result->start_cursor_stmt(ctx, static_cast<stmt::StmtType>(stmt_type)),
@ -3796,7 +3797,6 @@ int ObSPIService::dbms_cursor_open(ObPLExecCtx *ctx,
OZ (spi_result->get_scheme_guard().get_schema_version(OB_SYS_TENANT_ID, sys_version));
OX (retry_ctrl.set_tenant_local_schema_version(tenant_version));
OX (retry_ctrl.set_sys_local_schema_version(sys_version));
OX (retry_ctrl.clear_state_before_each_retry(session->get_retry_info_for_update()));
OX (spi_result->get_sql_ctx().schema_guard_ = &spi_result->get_scheme_guard());
if (OB_SUCC(ret)) {
WITH_CONTEXT(cursor.get_cursor_entity()) {