flowchartsman commented on issue #18972:
URL: https://github.com/apache/pulsar/issues/18972#issuecomment-1479770275
```
$ pulsar-admin functions upload --path function://public/default/test
--source-file `pwd`/funcbin
HTTP 500 Internal Server Error
Reason: HTTP 500 Internal Server Error
```
In the logs:
```
2023-03-22T14:49:59,388+0000 [pulsar-web-36-3] WARN
org.eclipse.jetty.server.HttpChannel - /admin/v3/functions/upload
javax.servlet.ServletException: javax.servlet.ServletException:
java.lang.IllegalArgumentException: Invalid path string
"/pulsar/functions/function://public/default/test/<default>/ledgers" caused by
empty node name spe
cified @28
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:162)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.StatisticsHandler.handle(StatisticsHandler.java:181)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.Server.handle(Server.java:516)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:487)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:732)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:479)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:277)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
~[org.eclipse.jetty-jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
~[org.eclipse.jetty-jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
~[org.eclipse.jetty-jetty-io-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:338)
~[org.eclipse.jetty-jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:315)
~[org.eclipse.jetty-jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:173)
~[org.eclipse.jetty-jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
~[org.eclipse.jetty-jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:409)
~[org.eclipse.jetty-jetty-util-9.4.48.v20220622.jar:9.4.48.v20220622]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
~[?:?]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
~[?:?]
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
~[io.netty-netty-common-4.1.86.Final.jar:4.1.86.Final]
at java.lang.Thread.run(Thread.java:829) ~[?:?]
Caused by: javax.servlet.ServletException:
java.lang.IllegalArgumentException: Invalid path string
"/pulsar/functions/function://public/default/test/<default>/ledgers" caused by
empty node name specified @28
at
org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:410)
~[org.glassfish.jersey.containers-jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:346)
~[org.glassfish.jersey.containers-jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:366)
~[org.glassfish.jersey.containers-jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:319)
~[org.glassfish.jersey.containers-jersey-container-servlet-core-2.34.jar:?]
at
org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:205)
~[org.glassfish.jersey.containers-jersey-container-servlet-core-2.34.jar:?]
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1656)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.apache.pulsar.broker.web.ResponseHandlerFilter.doFilter(ResponseHandlerFilter.java:67)
~[org.apache.pulsar-pulsar-broker-2.10.3.jar:2.10.3]
at
org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1626)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:552)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1624)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1440)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:505)
~[org.eclipse.jetty-jetty-servlet-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1594)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1355)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:234)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
at
org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
~[org.eclipse.jetty-jetty-server-9.4.48.v20220622.jar:9.4.48.v20220622]
... 19 more
```
So it looks like it should actually be:
```
pulsar-admin functions upload --path public/default/test --source-file
`pwd`/funcbin
```
This appears to work, so now I need to test deploying it. Of course, it's
still not clear how to delete old versions of the function or list them, but
this appears to be progress on using `functions upload` at least...
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