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Posted to mapreduce-dev@hadoop.apache.org by "Eric Badger (Jira)" <ji...@apache.org> on 2021/02/24 23:05:00 UTC
[jira] [Created] (MAPREDUCE-7324) ClientHSSecurityInfo class is in
wrong META-INF file
Eric Badger created MAPREDUCE-7324:
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Summary: ClientHSSecurityInfo class is in wrong META-INF file
Key: MAPREDUCE-7324
URL: https://issues.apache.org/jira/browse/MAPREDUCE-7324
Project: Hadoop Map/Reduce
Issue Type: Improvement
Reporter: Eric Badger
Assignee: Eric Badger
{{ClientHSSecurityInfo}} is located in
{noformat}
./hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/resources/META-INF/services/org.apache.hadoop.security.SecurityInfo
{noformat}
But the actual class exists in
{noformat}
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common
{noformat}
Because of this issue, there is an ordering dependency between the client-jobclient and client-common that can cause failures if the ordering is not correct. Namely, if client-common is in the classpath _after_ client-jobclient, the JVM won't find {{ClientHSSecurityInfo}}
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