5.1 Frequently Asked Questions in Compliance Studio
This section describes the Frequently Asked Questions (FAQs) in Compliance Studio.
You can refer to the Frequently Asked Questions, which are developed with interest to help you resolve some of the Compliance Studio Installation and Configuration issues. This intends to share problem resolution knowledge to a few of the known issues. This is not an official support document and just attempts to share problem resolution knowledge to a few known issues.
- What should I do if there is a below Error while selecting edges in manual
DecisionUI?
java.lang.IllegalStateException: Unable to create PgxSessionWrapperjava.lang.IllegalStateException: Unable to create PgxSessionWrapper at oracle.datastudio.interpreter.pgx.CombinedPgxDriver.getOrCreateSession(C ombinedPgxDriver.java:147) at oracle.pgx.graphviz.driver.PgxDriver.getGraph(PgxDriver.java:334) at oracle.pgx.graphviz.library.QueryEnhancer.createEnhancer(QueryEnhancer.j ava:223) at oracle.pgx.graphviz.library.QueryEnhancer.createEnhancer(QueryEnhancer.j ava:209) at oracle.pgx.graphviz.library.QueryEnhancer.query(QueryEnhancer.java:150) at oracle.pgx.graphviz.library.QueryEnhancer.execute(QueryEnhancer.java:136 ) at oracle.pgx.graphviz.interpreter.PgqlInterpreter.interpret(PgqlInterprete r.java:131) at oracle.datastudio.interpreter.pgx.PgxInterpreter.interpret(PgxInterprete r.java:120) at org.apache.zeppelin.interpreter.LazyOpenInterpreter.interpret(LazyOpenIn terpreter.java:103) at org.apache.zeppelin.interpreter.remote.RemoteInterpreterServer$Interpret Job.jobRun(RemoteInterpreterServer.java:632) at org.apache.zeppelin.scheduler.Job.run(Job.java:188) at org.apache.zeppelin.scheduler.FIFOScheduler$1.run(FIFOScheduler.java:140 ) at java.base/ java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/ java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run (ScheduledThreadPoolExecutor.java:304) at java.base/ java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.jav a:1128) at java.base/ java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.ja va:628) at java.base/java.lang.Thread.run(Thread.java:834)Caused by: java.util.concurrent.ExecutionException: oracle.pgx.common.auth.AuthorizationException: PgxUser(FCCMDSADMIN) does not own session 6007f00a-8305-4576-9a56-9fa0f061586f or the session does not exist code: PGX-ERROR-CQAZPV67UM4H at java.base/ java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java: 395) at java.base/ java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999) at oracle.pgx.api.PgxFuture.get(PgxFuture.java:99) at oracle.pgx.api.ServerInstance.getSession(ServerInstance.java:670) at oracle.datastudio.interpreter.pgx.CombinedPgxDriver.getOrCreateSession(C ombinedPgxDriver.java:145) ... 17 moreCaused by: oracle.pgx.common.auth.AuthorizationException: PgxUser(FCCMDSADMIN) does not own session 6007f00a-8305-4576-9a56-9fa0f061586f or the session does not exist code: PGX-ERROR-CQAZPV67UM4H at oracle.pgx.common.marshalers.ExceptionMarshaler.toUnserializedException( ExceptionMarshaler.java:107) at oracle.pgx.common.marshalers.ExceptionMarshaler.unmarshal(ExceptionMarsh aler.java:123) at oracle.pgx.client.RemoteUtils.parseExceptionalResponse(RemoteUtils.java: 130) at oracle.pgx.client.HttpRequestExecutor.executeRequest(HttpRequestExecutor .java:198) at oracle.pgx.client.HttpRequestExecutor.get(HttpRequestExecutor.java:165) at oracle.pgx.client.RemoteControlImpl$10.request(RemoteControlImpl.java:313) at oracle.pgx.client.RemoteControlImpl$ControlRequest.request(RemoteControl Impl.java:119) at oracle.pgx.client.RemoteControlImpl$ControlRequest.request(RemoteControl Impl.java:110) at oracle.pgx.client.AbstractAsyncRequest.execute(AbstractAsyncRequest.java :47) at oracle.pgx.client.RemoteControlImpl.request(RemoteControlImpl.java:107) at oracle.pgx.client.RemoteControlImpl.getSessionInfo(RemoteControlImpl.jav a:296) at oracle.pgx.api.ServerInstance.lambda$getSessionInfoAsync$14(ServerInstan ce.java:490) at java.base/ java.util.concurrent.CompletableFuture.uniComposeStage(CompletableFuture .java:1106) at java.base/ java.util.concurrent.CompletableFuture.thenCompose(CompletableFuture.jav a:2235) at oracle.pgx.api.PgxFuture.thenCompose(PgxFuture.java:158)You can perform the following steps as a workaround:
Export the "Manual Decision" Notebook.
Add the link parameter just below Description.
For example: "link": "manual Decision",
Truncate the table “fcc_er_paragraph_manual" in Studio Schema.
Import the modified notebook again.
- What should I do when the result set is truncated if the size goes above
'102400' bytes?
Perform the following steps:
Login to Compliance Studio.
Navigate to
interpreter zeppelin.interpreter.output.limit.Set the value to the required size.
Restart the Studio Application.
- How to configure a new/cloned interpreter?To configure a new/cloned interpreter:
- Open the
startup.shfile and add the following line before the line containing “counter=1”;nohup <path_to_interpreter_binary_file> &>> <path_to_save_the_logs>/ <log_file_name>.log & - Open the
shutdown.shfile and add following line before the line containing “SL=”.I8004=`ps -eaf | grep java | grep RemoteInterpreterServer | grep 8004 | awk '{print $2}'` if [[ "" != "$I8004" ]]; then kill -9 $I8004; fiNote:
In the above steps, the port number for the new/cloned interpreter is assumed to be 8004, the default port that comes with the installer. If a different port is used, then change the configuration accordingly.
- Open the
