zjffdu commented on a change in pull request #3719: [ZEPPELIN-4725]. Merge
process env into interpreter process env in InterpreterLauncher
URL: https://github.com/apache/zeppelin/pull/3719#discussion_r405642307
##########
File path:
zeppelin-plugins/launcher/flink/src/main/java/org/apache/zeppelin/interpreter/launcher/FlinkInterpreterLauncher.java
##########
@@ -34,16 +35,16 @@ public FlinkInterpreterLauncher(ZeppelinConfiguration
zConf, RecoveryStorage rec
public Map<String, String> buildEnvFromProperties(InterpreterLaunchContext
context)
throws IOException {
Map<String, String> envs = super.buildEnvFromProperties(context);
- String flinkHome = context.getProperties().getProperty("FLINK_HOME");
- if (flinkHome == null) {
+ String flinkHome = context.getProperties().getProperty("FLINK_HOME",
envs.get("FLINK_HOME"));
+ if (StringUtils.isBlank(flinkHome)) {
throw new IOException("FLINK_HOME is not specified");
}
File flinkHomeFile = new File(flinkHome);
if (!flinkHomeFile.exists()) {
- throw new IOException(String.format("FLINK_HOME %s doesn't exist",
flinkHome));
+ throw new IOException(String.format("FLINK_HOME '%s' doesn't exist",
flinkHome));
}
if (flinkHomeFile.isFile()) {
- throw new IOException(String.format("FLINK_HOME %s is a file, but should
be directory",
+ throw new IOException(String.format("FLINK_HOME '%s' is a file, but
should be directory",
flinkHome));
Review comment:
Thanks for the careful review, I have fixed it.
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