I filed a ticket here: https://issues.apache.org/jira/browse/IMPALA-6862.
I'll work on a fix.

*Fredy Wijaya* | Software Engineer
e. fwij...@cloudera.com
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------------------------------

On Mon, Apr 16, 2018 at 5:59 PM, Sailesh Mukil <sail...@cloudera.com> wrote:

> Thanks Fredy.
>
> Is there a fix out already?
>
> On Mon, Apr 16, 2018 at 3:53 PM, Fredy Wijaya <fwij...@cloudera.com>
> wrote:
>
> > In Sentry 1.5.1, BitFieldAction is an abstract class:
> > https://github.com/apache/sentry/blob/release-1.5.1/
> > sentry-core/sentry-core-common/src/main/java/org/
> > apache/sentry/core/common/BitFieldAction.java#L22.
> > Sentry removed the abstract requirement in Sentry 2.0.0:
> > https://github.com/apache/sentry/blob/master/sentry-
> > core/sentry-core-common/src/main/java/org/apache/sentry/
> > core/common/BitFieldAction.java#L23
> >
> > To support both versions of Sentry, we need to fix
> > https://github.com/apache/impala/blob/master/fe/src/
> > main/java/org/apache/impala/authorization/Privilege.java#L72
> > .
> >
> > *Fredy Wijaya* | Software Engineer
> > e. fwij...@cloudera.com
> > cloudera.com <https://www.cloudera.com>
> >
> > [image: Cloudera] <https://www.cloudera.com/>
> >
> > [image: Cloudera on Twitter] <https://twitter.com/cloudera> [image:
> > Cloudera on Facebook] <https://www.facebook.com/cloudera> [image:
> Cloudera
> > on LinkedIn] <https://www.linkedin.com/company/cloudera>
> > ------------------------------
> >
> > On Mon, Apr 16, 2018 at 5:10 PM, Sailesh Mukil <sail...@cloudera.com>
> > wrote:
> >
> > > I get this error when trying to the build the Impala frontend. Anyone
> > know
> > > how I can get past this?
> > >
> > > [ERROR] COMPILATION ERROR :
> > >
> > > [ERROR]
> > > /home/systest/incubator-impala/fe/src/main/java/org/
> > > apache/impala/authorization/Privilege.java:[72,25]
> > > org.apache.sentry.core.common.BitFieldAction is abstract; cannot be
> > > instantiated
> > >
> > > [INFO] BUILD FAILURE
> > >
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-compiler-plugin:3.3:compile
> > > (default-compile) on project impala-frontend: Compilation failure
> > >
> > > [ERROR]
> > > /home/systest/incubator-impala/fe/src/main/java/org/
> > > apache/impala/authorization/Privilege.java:[72,25]
> > > org.apache.sentry.core.common.BitFieldAction is abstract; cannot be
> > > instantiated
> > >
> > > [ERROR] -> [Help 1]
> > >
> > > [ERROR]
> > >
> > > [ERROR] To see the full stack trace of the errors, re-run Maven with
> the
> > -e
> > > switch.
> > >
> > > [ERROR] Re-run Maven using the -X switch to enable full debug logging.
> > >
> > > [ERROR]
> > >
> > > [ERROR] For more information about the errors and possible solutions,
> > > please read the following articles:
> > >
> > > [ERROR] [Help 1]
> > > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
> > >
> >
>

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