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Allen Wittenauer commented on HADOOP-14498: ------------------------------------------- The thing is, is that add_param was really meant for dealing with de-duping stuff like HADOOP_OPTS. arrays are probably a better choice here because we know we can do an exact match. > HADOOP_OPTIONAL_TOOLS not parsed correctly > ------------------------------------------ > > Key: HADOOP-14498 > URL: https://issues.apache.org/jira/browse/HADOOP-14498 > Project: Hadoop Common > Issue Type: Bug > Components: build > Affects Versions: 3.0.0-alpha1 > Reporter: Mingliang Liu > Assignee: Sean Mackrory > Priority: Critical > Attachments: HADOOP-14498.001.patch > > > # This will make hadoop-azure not show up in the hadoop classpath, though > both hadoop-aws and hadoop-azure-datalake are in the > classpath.{code:title=hadoop-env.sh} > export HADOOP_OPTIONAL_TOOLS="hadoop-azure,hadoop-aws,hadoop-azure-datalake" > {code} > # And if we put only hadoop-azure and hadoop-aws, both of them are shown in > the classpath. > {code:title=hadoop-env.sh} > export HADOOP_OPTIONAL_TOOLS="hadoop-azure,hadoop-aws" > {code} > This makes me guess that, while parsing the {{HADOOP_OPTIONAL_TOOLS}}, we > make some assumptions that hadoop tool modules have a single "-" in names, > and the _hadoop-azure-datalake_ overrides the _hadoop-azure_. Or any other > assumptions about the {{${project.artifactId\}}}? > Ping [~aw]. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org