pan3793 commented on code in PR #4849:
URL: https://github.com/apache/kyuubi/pull/4849#discussion_r1197375327
##########
kyuubi-hive-jdbc/src/main/java/org/apache/kyuubi/jdbc/hive/auth/HttpKerberosRequestInterceptor.java:
##########
@@ -65,7 +66,7 @@ protected void addHttpAuthHeader(HttpRequest httpRequest,
HttpContext httpContex
httpRequest.addHeader(
HttpAuthUtils.AUTHORIZATION, HttpAuthUtils.NEGOTIATE + " " +
kerberosAuthHeader);
} catch (Exception e) {
- throw new HttpException(e.getMessage(), e);
+ throw new HttpException(StringUtils.defaultIfBlank(e.getMessage(), ""),
e);
Review Comment:
```
Cause: org.apache.http.HttpException: Cannot invoke "String.toCharArray()"
because "message" is null
at
org.apache.kyuubi.jdbc.hive.auth.HttpRequestInterceptorBase.process(HttpRequestInterceptorBase.java:113)
at
org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:133)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at
org.apache.http.impl.execchain.ServiceUnavailableRetryExec.execute(ServiceUnavailableRetryExec.java:85)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118)
at
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at
org.apache.thrift.transport.THttpClient.flushUsingHttpClient(THttpClient.java:251)
...
Cause: java.lang.NullPointerException: Cannot invoke
"String.toCharArray()" because "message" is null
at org.apache.http.HttpException.clean(HttpException.java:48)
at org.apache.http.HttpException.<init>(HttpException.java:105)
at
org.apache.kyuubi.jdbc.hive.auth.HttpKerberosRequestInterceptor.addHttpAuthHeader(HttpKerberosRequestInterceptor.java:68)
at
org.apache.kyuubi.jdbc.hive.auth.HttpRequestInterceptorBase.process(HttpRequestInterceptorBase.java:82)
at
org.apache.http.protocol.ImmutableHttpProcessor.process(ImmutableHttpProcessor.java:133)
at
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at
org.apache.http.impl.execchain.ServiceUnavailableRetryExec.execute(ServiceUnavailableRetryExec.java:85)
at
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
...
```
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