Jim Klucar created ACCUMULO-4005:
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Summary: AccumuloClassLoader not finding classes
Key: ACCUMULO-4005
URL: https://issues.apache.org/jira/browse/ACCUMULO-4005
Project: Accumulo
Issue Type: Bug
Components: start
Affects Versions: 1.7.0
Reporter: Jim Klucar
org.apache.accumulo.start.classloader.AccumuloClassLoader is not correctly
loading classes described in the general.classpaths property. Is appears that
if a classpath contains an environment variable for substitution, the
class/regex will get loaded. The offending line of code is a boolean logic
error on line 198.
if (extDir.isDirectory())
urls.add(extDir.toURI().toURL());
else {
...
the correction should be
if(extDir.isFile())
but I have not tested this.
A workaround is to add a bogus environment variable that will substitute to the
empty string in general.classpaths For example
$DOESNT_EXIST/usr/lib/hadoop/[^.].*.jar
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