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https://issues.apache.org/jira/browse/HIVE-21894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16869067#comment-16869067
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slim bouguerra commented on HIVE-21894:
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[~kristopherkane] i looked up this and i see that all you need is something like
{code}
security.protocol=SSL
ssl.truststore.location=/path/to/kafka.client.truststore.jks
{code}
which seems like it is fine to store as a plain table properties.
Am wondering what is/are use case/s you have in mind?
> Hadoop credential password storage for the Kafka Storage handler when
> security is SSL
> -------------------------------------------------------------------------------------
>
> Key: HIVE-21894
> URL: https://issues.apache.org/jira/browse/HIVE-21894
> Project: Hive
> Issue Type: Improvement
> Components: kafka integration
> Affects Versions: 4.0.0
> Reporter: Kristopher Kane
> Assignee: Kristopher Kane
> Priority: Minor
> Fix For: 4.0.0
>
>
> The Kafka storage handler assumes that if the Hive service is configured with
> Kerberos then the destination Kafka cluster is also secured with the same
> Kerberos realm or trust of realms. The security configuration of the Kafka
> client can be overwritten due to the additive operations of the Kafka client
> configs, but, the only way to specify SSL and the keystore/truststore
> user/pass is via plain text table properties.
> This ticket proposes adding Hadoop credential security to the Kafka storage
> handler in support of SSL secured Kafka clusters.
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