jfrazee opened a new issue #1696:
URL: https://github.com/apache/accumulo/issues/1696
I'm seeing an IllegalAccessError when trying to run Accumulo shell commands
when ./hadoop/common/lib/* on is on the classpath. The shell will open but then
running commands results in:
```
Exception in thread "shell" java.lang.IllegalAccessError: class
org.apache.commons.cli.DefaultParser tried to access method
'java.util.Collection org.apache.commons.cli.Options.getOptionGroups()'
(org.apache.commons.cli.DefaultParser is in unnamed module of loader
org.apache.accumulo.start.classloader.AccumuloClassLoader$2 @23bb8443;
org.apache.commons.cli.Options is in unnamed module of loader 'app')
at org.apache.commons.cli.DefaultParser.parse(DefaultParser.java:109)
at org.apache.commons.cli.DefaultParser.parse(DefaultParser.java:76)
at org.apache.commons.cli.DefaultParser.parse(DefaultParser.java:60)
at org.apache.accumulo.shell.Shell.execCommand(Shell.java:839)
at org.apache.accumulo.shell.Shell.start(Shell.java:678)
at org.apache.accumulo.shell.Shell.execute(Shell.java:620)
at org.apache.accumulo.start.Main$1.run(Main.java:130)
at java.base/java.lang.Thread.run(Thread.java:834)
```
This appears to be due to some difference in commons-cli-1.2 (packaged with
Hadoop) and commons-cli-1.4 (packaged with Accumulo 1.10.0rc2; see #1687).
I can repro this running on either Java 8 or 11, from the candidate source
or convenience binary, and both clusters and running via uno:
```sh
git clone https://github.com/apache/fluo-uno.git
cd fluo-uno && mkdir ./downloads
wget -O ./downloads/accumulo-1.10.0-bin.tar.gz
https://repository.apache.org/content/repositories/orgapacheaccumulo-1086/org/apache/accumulo/accumulo/1.10.0/accumulo-1.10.0-bin.tar.gz
echo "accumulo:1.10.0:$(sha512sum ./downloads/accumulo-1.10.0-bin.tar.gz |
cut -d' ' -f1)" >> ./conf/checksums
export HADOOP_VERSION=2.10.0 ACCUMULO_VERSION=1.10.0
./bin/uno fetch accumulo
./bin/uno setup accumulo
source <(./bin/uno env)
echo 'export
CLASSPATH="${CLASSPATH}:${HADOOP_PREFIX}/share/hadoop/common/lib/*"' >>
./install/accumulo-1.10.0/conf/accumulo-env.sh
# Since this is the problematic jar, this works to break it too.
#echo 'export
CLASSPATH="${CLASSPATH}:${HADOOP_PREFIX}/share/hadoop/common/lib/commons-cli-1.2.jar"'
>> ./install/accumulo-1.10.0/conf/accumulo-env.sh
./bin/uno ashell -e "createtable test" # or help, info, anything
```
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