Inspect Parquet from command line - Stack Overflow
brew install parquet-tools. Once you have done that you can user parquet-tools binary (which should now be in your path) at your command line for various commands. parquet-tools or parquet-tools -h will give you usage info. Examples: > parquet-tools rowcount part-00000-fc34f237-c985-4ebc-822b-87fa446f6f70.c000.snappy.parquet Total RowCount: 148192
hadoop - Concat Avro files using avro-tools - Stack Overflow
Instead of hadoop jar avro-tools.jar one can run java -jar avro-tools.jar, ...
Buiding Hadoop with Eclipse / Maven - Missing artifact …
2012年6月20日 · See, the Maven FAQ for adding dependencies to tools.jar. Or, you can manually install tools.jar in the local repository using: mvn install:install-file -DgroupId=jdk.tools -DartifactId=jdk.tools -Dpackaging=jar -Dversion=1.6 -Dfile=tools.jar -DgeneratePom=true and then reference it like Cloudera did, using:
Java: com.sun.tools.javac.Main not found when trying to compile …
When I try to compile my program in Hadoop with this command. bin/hadoop com.sun.tools.javac.Main WordCounter.java from Hadoop folder, it says. Error: Could not find or load main class com.sun.tools.javac.Main I looked in similar threads where people suggested to check if JAVA_HOME is properly stated. So in etc/hadoop/hadoop-env.shI added this line
Hadoop Installation, Error: getSubject is supported only if a …
2024年9月23日 · I tried to install Hadoop on my macOS Ventura but has been failed several times. I tried download the lower versions of hadoop as well but no luck so far. Tried Hadoop Versions: 3.4.0 and 3.3.6 Java
hadoop - Flume-- Could not find the main class: …
2014年6月30日 · Use --conf <dir> to override. Info: Including Hadoop libraries found via (/usr/bin/hadoop) for HDFS access ...
java - JAR does not exist or is not a normal file - Stack Overflow
2018年6月15日 · Since .jar path can differ from distribution to distribution it's hard to say the exact path and obviously, you can cd into each directory and check, but you ever imagine there is an easy way.
hadoop - ACLs not supported on at least one file system: Distcp …
2018年8月24日 · As per distcp documentation -> If -pa is specified, DistCp preserves the permissions also because ACLs are a super-set of permissions. but hadoop distcp -pa -delete -update /src/path /dest/path/...
hadoop/bin/hadoop doesn't have the example jar - Stack Overflow
I installed hadoop 2.2.0 and try to run sample wordcount program. ... Answers generated by artificial ...
Hadoop: bad execution compiling WordCount - Stack Overflow
2018年10月11日 · hadoop com.sun.tools.javac.Main WordCount.java I have the next variables in the .bashrc: #Hadoop variables ...