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https://issues.apache.org/jira/browse/HBASE-30172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18082905#comment-18082905
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Hudson commented on HBASE-30172:
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Results for branch branch-3
        [build #65 on 
builds.a.o|https://ci-hbase.apache.org/job/HBase-Integration-Test/job/branch-3/65/]:
 (/) *{color:green}+1 overall{color}*
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details (if available):



(/) {color:green}+1 client integration test for 3.3.5 {color}
(/) {color:green}+1 client integration test for 3.3.5 with shaded hadoop 
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(/) {color:green}+1 client integration test for 3.3.6 {color}
(/) {color:green}+1 client integration test for 3.3.6 with shaded hadoop 
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(/) {color:green}+1 client integration test for 3.4.0 {color}
(/) {color:green}+1 client integration test for 3.4.0 with shaded hadoop 
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(/) {color:green}+1 client integration test for 3.4.1 {color}
(/) {color:green}+1 client integration test for 3.4.1 with shaded hadoop 
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(/) {color:green}+1 client integration test for 3.4.2 {color}
(/) {color:green}+1 client integration test for 3.4.2 with shaded hadoop 
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(/) {color:green}+1 client integration test for 3.4.3 {color}
(/) {color:green}+1 client integration test for 3.4.3 with shaded hadoop 
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> Avoid invoking OpenSsl.isAvailable() when TLS_USE_OPENSSL config is false
> -------------------------------------------------------------------------
>
>                 Key: HBASE-30172
>                 URL: https://issues.apache.org/jira/browse/HBASE-30172
>             Project: HBase
>          Issue Type: Improvement
>          Components: netty, security
>            Reporter: Peter Somogyi
>            Assignee: Peter Somogyi
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 2.7.0, 3.0.0-beta-2, 2.6.6
>
>
> When `hbase.rpc.tls.useOpenSsl` is set to `false`, `OpenSsl.isAvailable()` is 
> still invoked unnecessarily. This static method triggers native library 
> loading and class initialization of netty-tcnative, which can cause unwanted 
> side effects even when the user has explicitly disabled OpenSSL.
> For example similar log is polluting Shell when OpenSSL is disabled and the 
> /tmp is mounted with noexec.
> {noformat}
> 26/05/21 10:45:53 INFO  internal.NativeLibraryLoader: 
> [RPCClient-NioEventLoopGroup-1-1]: 
> /tmp/liborg_apache_hbase_thirdparty_netty_tcnative_linux_x86_6414037627418698320486.so
>  exists but cannot be executed 
> even when execute permissions set; check volume for "noexec" flag; 
> use -Dorg.apache.hbase.thirdparty.io.netty.native.workdir=[path] to set 
> native working directory separately.{noformat}



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