jcc created SPARK-33905:
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Summary: Can't configure response header size
Key: SPARK-33905
URL: https://issues.apache.org/jira/browse/SPARK-33905
Project: Spark
Issue Type: Improvement
Components: Deploy
Affects Versions: 3.0.0
Reporter: jcc
We use JWT tokens to secure your spark UI. These tokens can get quite large. We
have configured `{{spark.ui.requestHeaderSize}}`. However we also use the spark
master UI as a proxy for our workers and for driver apps. When the HTTP request
flow through the spark master UI we get this error when building the responses.
We believe a `{{spark.ui.responseHeaderSize` would solve this issue. Jetty's
HttpConfig has a property to set the response header max size.}}
org.sparkproject.jetty.http.BadMessageException: 500: Request header too large
at
org.sparkproject.jetty.http.HttpGenerator.generateRequest(HttpGenerator.java:279)
at
org.sparkproject.jetty.client.http.HttpSenderOverHTTP$HeadersCallback.process(HttpSenderOverHTTP.java:231)
at
org.sparkproject.jetty.util.IteratingCallback.processing(IteratingCallback.java:241)
at
org.sparkproject.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224)
at
org.sparkproject.jetty.client.http.HttpSenderOverHTTP.sendHeaders(HttpSenderOverHTTP.java:62)
at org.sparkproject.jetty.client.HttpSender.send(HttpSender.java:214)
at
org.sparkproject.jetty.client.http.HttpChannelOverHTTP.send(HttpChannelOverHTTP.java:85)
at org.sparkproject.jetty.client.HttpChannel.send(HttpChannel.java:128)
at org.sparkproject.jetty.client.HttpConnection.send(HttpConnection.java:201)
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