[0.90RC1] bin/hbase script displays "no such file" warning on
target/cached_classpath.txt
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Key: HBASE-3383
URL: https://issues.apache.org/jira/browse/HBASE-3383
Project: HBase
Issue Type: Bug
Components: shell
Affects Versions: 0.90.0
Environment: Ubuntu 10.10 Server
Reporter: Tatsuya Kawano
Priority: Trivial
Fix For: 0.90.0
HBase version: 0.90 release-candidate-1
bin/hbase blindly creates "target" directory and fails to generate
"target/cached_classpath.txt" if it's in the binary (pre-built) distribution.
{code}
$ bin/hbase shell
cat: ... /hbase-0.90.0/bin/../target/cached_classpath.txt: No such file or
directory
HBase Shell; enter 'help<RETURN>' for list of supported commands.
{code}
{code:title=bin/hbase}
112: add_maven_deps_to_classpath() {
113: # The maven build dir is called 'target'
114: target="${HBASE_HOME}/target"
115: if [ ! -d "${HBASE_HOME}/target" ]
116: then
117: mkdir "${target}"
118: fi
119: # Need to generate classpath from maven pom. This is costly so generate
it
120: # and cache it. Save the file into our target dir so a mvn clean will get
121: # clean it up and force us create a new one.
122: f="${target}/cached_classpath.txt"
123: if [ ! -f "${f}" ]
124: then
125: ${MVN} -f "${HBASE_HOME}/pom.xml" dependency:build-classpath
-Dmdep.outputFile="${f}" &> /dev/null
126: fi
127: CLASSPATH=${CLASSPATH}:`cat "${f}"`
{code}
Maybe we can simply skip this process if "target" directory doesn't exist.
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