Conflicting JAR's SLF4j Issue

[akramIOT]

PROBLEM: I received the parallel bindings error in SLF4j and i tried following the Blog (https://www.baeldung.com/slf4j-classpath-multiple-bindings) but still the error is seen.

(python) (base) akram@ISHERIFF-M-RBNA pinot-wiki % docker exec -it pinot-controller-wiki bin/pinot-admin.sh AddTable \ -tableConfigFile /config/table.json \ -schemaFile /config/schema.json \ -exec SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/pinot/lib/pinot-all-0.10.0-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-environment/pinot-azure/pinot-azure-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-metrics/pinot-yammer/pinot-yammer-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-metrics/pinot-dropwizard/pinot-dropwizard-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-input-format/pinot-parquet/pinot-parquet-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-file-system/pinot-s3/pinot-s3-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance.

WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/opt/pinot/lib/pinot-all-0.10.0-jar-with-dependencies.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass

2022/09/08 19:36:33.469 INFO [AddTableCommand] [main] Executing command: AddTable -tableConfigFile /config/table.json -schemaFile /config/schema.json -controllerProtocol http -controllerHost 172.18.0.4 -controllerPort 9000 -user null -password [hidden] -exec

When i run the Streamlit App, I see this Error.

(python) (base) akram@ISHERIFF-M-RBNA PINOT_KAFKA % cd pinot-wiki (python) (base) akram@ISHERIFF-M-RBNA pinot-wiki % (python) (base) akram@ISHERIFF-M-RBNA pinot-wiki % streamlit run streamlit/app.py

You can now view your Streamlit app in your browser.

Local URL: http://localhost:8501 Network URL: http://10.21.68.44:8501

For better performance, install the Watchdog module:

$ xcode-select --install $ pip install watchdog

2022-09-08 12:11:27.809 Uncaught app exception Traceback (most recent call last): File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_transports/default.py", line 60, in map_httpcore_exceptions yield File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_transports/default.py", line 218, in handle_request resp = self._pool.handle_request(req) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/connection_pool.py", line 253, in handle_request raise exc File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/connection_pool.py", line 237, in handle_request response = connection.handle_request(request) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/connection.py", line 90, in handle_request return self._connection.handle_request(request) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/http11.py", line 105, in handle_request raise exc File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/http11.py", line 84, in handle_request ) = self._receive_response_headers(**kwargs) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/http11.py", line 148, in _receive_response_headers event = self._receive_event(timeout=timeout) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpcore/_sync/http11.py", line 191, in _receive_event raise RemoteProtocolError(msg) httpcore.RemoteProtocolError: Server disconnected without sending a response.

The above exception was the direct cause of the following exception:

Traceback (most recent call last): File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/streamlit/runtime/scriptrunner/script_runner.py", line 556, in _run_script exec(code, module.dict) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/pinot-wiki/streamlit/app.py", line 318, in page() File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/pinot-wiki/streamlit/app.py", line 28, in overview curs.execute(query) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/pinotdb/db.py", line 51, in g return f(self, *args, **kwargs) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/pinotdb/db.py", line 448, in execute r = self.session.post( File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 1130, in post return self.request( File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 815, in request return self.send(request, auth=auth, follow_redirects=follow_redirects) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 902, in send response = self._send_handling_auth( File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 930, in _send_handling_auth response = self._send_handling_redirects( File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 967, in _send_handling_redirects response = self._send_single_request(request) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_client.py", line 1003, in _send_single_request response = transport.handle_request(request) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_transports/default.py", line 218, in handle_request resp = self._pool.handle_request(req) File "/usr/local/Cellar/python@3.9/3.9.13_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/contextlib.py", line 137, in exit self.gen.throw(typ, value, traceback) File "/Users/akram/AKRAM_CODE_FOLDER/PINOT_KAFKA/opt/anaconda3/envs/pycaret_akram/bin/python/lib/python3.9/site-packages/httpx/_transports/default.py", line 77, in map_httpcore_exceptions raise mapped_exc(message) from exc httpx.RemoteProtocolError: Server disconnected without sending a response. 2022-09-08 12:11:55.732 Uncaught app exception Traceback (most recent call last):

[akramIOT]

[mneedham]

Hey,

I wouldn't worry about the slf4j error, that's always been there for me and I don't think it makes any difference.

I don't really know about the server disconnected thing - that sounds like the PInot component isn't actually spinning up correctly. I have noticed that Pinot takes forever to spin up on the Mac M1, is that what you're using by any chance?

[akramIOT]

Hi Mark, Thanks for your response, the PINOT Server, controller are up and running fine. However I still see this issue happening 'server disconnected error'. PFA the snapshot of PINOT status [Uploading APACHE PINOT STATUS.pdf…]()

[akramIOT]

It ends with this Error

SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-file-system/pinot-s3/pinot-s3-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/opt/pinot/lib/pinot-all-0.10.0-jar-with-dependencies.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release 2022/09/13 00:58:15.058 INFO [AddTableCommand] [main] Executing command: AddTable -tableConfigFile /config/table.json -schemaFile /config/schema.json -controllerProtocol http -controllerHost 172.18.0.4 -controllerPort 9000 -user null -password [hidden] -exec (serverless-machine-learning) (python) akram@ISHERIFF-M-RBNA pinot-wiki %

[akramIOT]

(serverless-machine-learning) (python) akram@ISHERIFF-M-RBNA pinot-wiki % (serverless-machine-learning) (python) akram@ISHERIFF-M-RBNA pinot-wiki % docker exec -it pinot-controller-wiki bin/pinot-admin.sh AddTable \ -tableConfigFile /config/table.json \ -schemaFile /config/schema.json \ -exec SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/pinot/lib/pinot-all-0.10.0-jar-with-dependencies.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-environment/pinot-azure/pinot-azure-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-metrics/pinot-yammer/pinot-yammer-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-metrics/pinot-dropwizard/pinot-dropwizard-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-input-format/pinot-parquet/pinot-parquet-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/opt/pinot/plugins/pinot-file-system/pinot-s3/pinot-s3-0.10.0-shaded.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.codehaus.groovy.reflection.CachedClass (file:/opt/pinot/lib/pinot-all-0.10.0-jar-with-dependencies.jar) to method java.lang.Object.finalize() WARNING: Please consider reporting this to the maintainers of org.codehaus.groovy.reflection.CachedClass WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release 2022/09/13 01:07:43.678 INFO [AddTableCommand] [main] Executing command: AddTable -tableConfigFile /config/table.json -schemaFile /config/schema.json -controllerProtocol http -controllerHost 172.18.0.4 -controllerPort 9000 -user null -password [hidden] -exec 2022/09/13 01:07:47.668 ERROR [AddTableCommand] [main] Got Exception to upload Pinot Schema: wikipedia shaded.org.apache.http.conn.HttpHostConnectException: Connect to 172.18.0.4:9000 [/172.18.0.4] failed: Connection refused (Connection refused) at shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:156) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.common.utils.FileUploadDownloadClient.sendRequest(FileUploadDownloadClient.java:525) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.common.utils.FileUploadDownloadClient.addSchema(FileUploadDownloadClient.java:664) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.admin.command.AddTableCommand.uploadSchema(AddTableCommand.java:166) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.admin.command.AddTableCommand.execute(AddTableCommand.java:203) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.Command.call(Command.java:33) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.Command.call(Command.java:29) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine.executeUserObject(CommandLine.java:1953) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine.access$1300(CommandLine.java:145) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine$RunLast.handle(CommandLine.java:2346) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine$RunLast.handle(CommandLine.java:2311) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at picocli.CommandLine.execute(CommandLine.java:2078) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.admin.PinotAdministrator.execute(PinotAdministrator.java:161) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at org.apache.pinot.tools.admin.PinotAdministrator.main(PinotAdministrator.java:192) [pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] Caused by: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:?] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:412) ~[?:?] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:255) ~[?:?] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:237) ~[?:?] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:?] at java.net.Socket.connect(Socket.java:609) ~[?:?] at shaded.org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] at shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ~[pinot-all-0.10.0-jar-with-dependencies.jar:0.10.0-30c4635bfeee88f88aa9c9f63b93bcd4a650607f] ... 24 more shaded.org.apache.http.conn.HttpHostConnectException: Connect to 172.18.0.4:9000 [/172.18.0.4] failed: Connection refused (Connection refused) at shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:156) at shaded.org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) at shaded.org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at shaded.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at shaded.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at shaded.org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at shaded.org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at shaded.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.apache.pinot.common.utils.FileUploadDownloadClient.sendRequest(FileUploadDownloadClient.java:525) at org.apache.pinot.common.utils.FileUploadDownloadClient.addSchema(FileUploadDownloadClient.java:664) at org.apache.pinot.tools.admin.command.AddTableCommand.uploadSchema(AddTableCommand.java:166) at org.apache.pinot.tools.admin.command.AddTableCommand.execute(AddTableCommand.java:203) at org.apache.pinot.tools.Command.call(Command.java:33) at org.apache.pinot.tools.Command.call(Command.java:29) at picocli.CommandLine.executeUserObject(CommandLine.java:1953) at picocli.CommandLine.access$1300(CommandLine.java:145) at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352) at picocli.CommandLine$RunLast.handle(CommandLine.java:2346) at picocli.CommandLine$RunLast.handle(CommandLine.java:2311) at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179) at picocli.CommandLine.execute(CommandLine.java:2078) at org.apache.pinot.tools.admin.PinotAdministrator.execute(PinotAdministrator.java:161) at org.apache.pinot.tools.admin.PinotAdministrator.main(PinotAdministrator.java:192) Caused by: java.net.ConnectException: Connection refused (Connection refused) at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:412) at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:255) at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:237) at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.base/java.net.Socket.connect(Socket.java:609) at shaded.org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75) at shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142) ... 24 more (serverless-machine-learning) (python) akram@ISHERIFF-M-RBNA pinot-wiki %