Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/flink/pull/4566#discussion_r133985865
--- Diff: flink-dist/src/main/flink-bin/bin/config.sh ---
@@ -351,8 +351,20 @@ if [ -z "$HADOOP_CONF_DIR" ]; then
fi
fi
+# try and set HADOOP_CONF_DIR to some common default if it's not set
+if [ -z "$HADOOP_CONF_DIR" ]; then
+ if [ -d "/etc/hadoop/conf" ]; then
+ HADOOP_CONF_DIR="/etc/hadoop/conf"
+ fi
+fi
+
INTERNAL_HADOOP_CLASSPATHS="${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}"
+# check if the "hadoop" binary is available, if yes, use that to augment
the CLASSPATH
+if command -v hadoop >/dev/null 2>&1; then
+
INTERNAL_HADOOP_CLASSPATHS="${HADOOP_CLASSPATH}:${HADOOP_CONF_DIR}:${YARN_CONF_DIR}:`hadoop
classpath`"
--- End diff --
I would actually append `INTERNAL_HADOOP_CLASSPATHS` instead of overwriting
it.
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