Append HADOOP_CONF_DIR to the tools CLASSPATH execution cmd #1308
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Signed-off-by: Ahmed Hussein <ahussein@nvidia.com> Fixes NVIDIA#1253 Fixes NVIDIA#1302 This change includes the following: - the python wrapper pulls the hadoop configuration directory `$HADOOP_CONF_DIR` env var. If the latter is not defined, the wrapper tries `$HADDOP_HOME/etc/hadoop`. - If the `hadoop_conf_dir` is defined then it is appended to the java CLASSPATH iff it is a valid local directory path - If none of the above applies, the class path will be the same.
Signed-off-by: Partho Sarthi <psarthi@nvidia.com>
Signed-off-by: Ahmed Hussein <ahussein@nvidia.com>
tgravescs
previously approved these changes
Aug 22, 2024
Signed-off-by: Ahmed Hussein <ahussein@nvidia.com> Fixes NVIDIA#1303
parthosa
reviewed
Aug 22, 2024
| except Exception as ex: # pylint: disable=broad-except | ||
| self.logger.error('Failed in processing output arguments. Output_folder must be a local directory') | ||
| raise ex | ||
| # self.output_folder = FSUtil.get_abs_path(self.output_folder) |
| deps_arr = [self.prop_container.get_jar_file()] | ||
| hadoop_cp = self._get_hadoop_classpath() | ||
| # append hadoop conf dir if any | ||
| if hadoop_cp is not None: |
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Should this throw an exception when hadoop conf dir was not found but event logs are in hdfs?
Signed-off-by: Ahmed Hussein <ahussein@nvidia.com>
tgravescs
reviewed
Aug 22, 2024
Signed-off-by: Ahmed Hussein <ahussein@nvidia.com>
tgravescs
approved these changes
Aug 22, 2024
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Signed-off-by: Ahmed Hussein ahussein@nvidia.com
Fixes #1253
Fixes #1283
Fixes #1302
Fixes #1303
This change includes the following:
The wrapper gets Hadoop's configuration directory from the environment variables. The first valid directory is added to the java cmd CLASSPATH. The order of available hadoop configuration directories are:
This PR also enforces URI to the
--output-folderargument to the java cmd. This is required to prevent the core tools from storing the output-folder on the remote storage in case HDFS defines a default FileSystem.