Yukang-Lian commented on code in PR #17132:
URL: https://github.com/apache/doris/pull/17132#discussion_r1117960780
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fe/fe-core/src/main/java/org/apache/doris/qe/MasterOpExecutor.java:
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@@ -127,19 +129,28 @@ private void forward() throws Exception {
boolean isReturnToPool = false;
try {
- result = client.forward(params);
+ client.forward(params);
isReturnToPool = true;
} catch (TTransportException e) {
+ // wrap the raw exception.
+ Exception exception = new ForwardToMasterException(
+ String.format("Forward statement %s to Master %s failed",
ctx.getStmtId(),
+ thriftAddress), e);
+
boolean ok = ClientPool.frontendPool.reopen(client,
thriftTimeoutMs);
if (!ok) {
- throw e;
+ throw exception;
}
if (shouldNotRetry || e.getType() ==
TTransportException.TIMED_OUT) {
- throw e;
+ throw exception;
} else {
LOG.warn("Forward statement " + ctx.getStmtId() + " to Master
" + thriftAddress + " twice", e);
- result = client.forward(params);
- isReturnToPool = true;
+ try {
+ client.forward(params);
+ isReturnToPool = true;
+ } catch (TException ex) {
Review Comment:
maybe use `e` so that the format is consistent with all exception?
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