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https://issues.apache.org/jira/browse/FLINK-23096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17368590#comment-17368590
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Rui Li commented on FLINK-23096:
--------------------------------
This is actually a different issue from FLINK-16688, un-linking it.
> HiveParser could not attach the sessionstate of hive
> ----------------------------------------------------
>
> Key: FLINK-23096
> URL: https://issues.apache.org/jira/browse/FLINK-23096
> Project: Flink
> Issue Type: Bug
> Components: Connectors / Hive
> Affects Versions: 1.13.1
> Reporter: shizhengchao
> Assignee: shizhengchao
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.14.0, 1.13.2
>
>
> My sql code is as follows：
> {code:java}
> //代码占位符
> CREATE CATALOG myhive WITH (
> 'type' = 'hive',
> 'default-database' = 'default',
> 'hive-conf-dir' = '/home/service/upload-job-file/1624269463008'
> );
> use catalog hive;
> set 'table.sql-dialect' = 'hive';
> create view if not exists view_test as
> select
> cast(goods_id as string) as goods_id,
> cast(depot_id as string) as depot_id,
> cast(product_id as string) as product_id,
> cast(tenant_code as string) as tenant_code
> from edw.dim_yezi_whse_goods_base_info/*+
> OPTIONS('streaming-source.consume-start-offset'='dayno=20210621') */;
> {code}
> and the exception is as follows:
> {code:java}
> //代码占位符
> org.apache.flink.client.program.ProgramInvocationException: The main method
> caused an error: Conf non-local session path expected to be non-null
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:372)
> at
> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:222)
> at
> org.apache.flink.client.ClientUtils.executeProgram(ClientUtils.java:114)
> at
> org.apache.flink.client.cli.CliFrontend.executeProgram(CliFrontend.java:812)
> at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:246)
> at
> org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:1054)
> at
> org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1132)
> at
> org.apache.flink.client.cli.CliFrontend$$Lambda$68/330382173.call(Unknown
> Source)
> at
> org.apache.flink.runtime.security.contexts.HadoopSecurityContext$$Lambda$69/680712932.run(Unknown
> Source)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1692)
> at
> org.apache.flink.runtime.security.contexts.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:41)
> at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1132)
> Caused by: java.lang.NullPointerException: Conf non-local session path
> expected to be non-null
> at
> com.google.common.base.Preconditions.checkNotNull(Preconditions.java:208)
> at
> org.apache.hadoop.hive.ql.session.SessionState.getHDFSSessionPath(SessionState.java:669)
> at
> org.apache.flink.table.planner.delegation.hive.HiveParser.clearSessionState(HiveParser.java:376)
> at
> org.apache.flink.table.planner.delegation.hive.HiveParser.parse(HiveParser.java:219)
> at
> org.apache.flink.table.api.internal.TableEnvironmentImpl.executeSql(TableEnvironmentImpl.java:724)
> at
> com.shizhengchao.io.FlinkSqlStreamingPlatform.callFlinkSql(FlinkSqlStreamingPlatform.java:157)
> at
> com.shizhengchao.io.FlinkSqlStreamingPlatform.callCommand(FlinkSqlStreamingPlatform.java:129)
> at
> com.shizhengchao.io.FlinkSqlStreamingPlatform.run(FlinkSqlStreamingPlatform.java:91)
> at
> com.shizhengchao.io.FlinkSqlStreamingPlatform.main(FlinkSqlStreamingPlatform.java:66)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at
> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:355)
> ... 13 common frames omitted
> {code}
> My guess is that sessionstate is not set to threadlocal：
> {code:java}
> //代码占位符
> // @see org.apache.hadoop.hive.ql.session.SessionState.setCurrentSessionState
> public static void setCurrentSessionState(SessionState startSs) {
> tss.get().attach(startSs);
> }
> {code}
>
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