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Compatible with upstream components that do not support show trace

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This commit is contained in:
obdev
2023-01-28 20:22:15 +08:00
committed by ob-robot
parent 869f4c0bb8
commit f8c8061bfa
7 changed files with 56 additions and 8 deletions
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13
src/sql/monitor/flt/ob_flt_utils.cpp
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@ -54,13 +54,23 @@ namespace sql
int ObFLTUtils::record_flt_last_trace_id(sql::ObSQLSessionInfo &session) {
int ret = OB_SUCCESS;
trace::UUID trc_uuid = OBTRACE->get_trace_id();
trace::UUID span_id;
char last_trace_id[OB_MAX_UUID_STR_LENGTH + 1];
char last_span_id_buf[OB_MAX_UUID_STR_LENGTH + 1];
ObString last_span_id;
session.get_flt_span_id(last_span_id);
int64_t pos = 0;
span_id.deserialize(last_span_id.ptr(), last_span_id.length(), pos);
pos = 0;
trc_uuid.tostring(last_trace_id, OB_MAX_UUID_STR_LENGTH + 1, pos);
pos = 0;
span_id.tostring(last_span_id_buf, OB_MAX_UUID_STR_LENGTH + 1, pos);
if (last_trace_id[0] == '\0') {
// do nothing
} else if (OB_FAIL(session.set_last_flt_trace_id(ObString(OB_MAX_UUID_STR_LENGTH + 1, last_trace_id)))) {
LOG_WARN("failed to set last flt trace id", K(ret), K(ObString(OB_MAX_UUID_STR_LENGTH + 1, last_trace_id)));
} else if (OB_FAIL(session.set_last_flt_span_id(ObString(OB_MAX_UUID_STR_LENGTH + 1, last_span_id_buf)))) {
LOG_WARN("failed to set last flt span id", K(ret), K(ObString(OB_MAX_UUID_STR_LENGTH + 1, last_span_id_buf)));
} else {
// do nothing
}
@ -328,6 +338,9 @@ namespace sql
LOG_WARN("failed to deserialize full link trace extra info", KP(buf), K(ret), K(pos), K(v_len));
} else {
// add to span
ObString empty_str;
empty_str.reset();
sess.set_last_flt_span_id(empty_str);
}
break;
}