JNSimba commented on code in PR #309:
URL:
https://github.com/apache/doris-spark-connector/pull/309#discussion_r2043440082
##########
spark-doris-connector/spark-doris-connector-base/src/main/java/org/apache/doris/spark/client/DorisFrontendClient.java:
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@@ -114,7 +115,13 @@ private List<Frontend> initFrontends(DorisConfig config)
throws Exception {
+ ", reason: " +
response.getStatusLine().getReasonPhrase());
}
String entity =
EntityUtils.toString(response.getEntity());
- dataNode = extractEntity(entity, "data");
+ LOG.info("get response:
{} with fe request url: {}", entity, feReqURL);
+ JsonNode respNode = MAPPER.readTree(entity);
+ String code = respNode.get("code").asText();
+ if(!"0".equalsIgnoreCase(code)) {
+ throw new RuntimeException("fetch fe request
with invalid code, response: " + entity);
+ }
+ dataNode = respNode.get("data");
Review Comment:
Maybe I didn't express it clearly.
1. Since the "extractEntity" method is called in many places, the calls in
other places may also have this problem, and other places may also need to be
dealt with?
2. Does this exception necessarily need to be thrown? If it doesn't need to
be thrown, perhaps just printing a log entry will be enough?
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