arina-ielchiieva commented on a change in pull request #1560: DRILL-6877: NPE
when starting Drill on Windows
URL: https://github.com/apache/drill/pull/1560#discussion_r238689068
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/server/Drillbit.java
##########
@@ -374,17 +374,22 @@ public void run () {
}
private void pollShutdown(Drillbit drillbit) throws IOException,
InterruptedException {
- final Path drillPidDirPath =
FileSystems.getDefault().getPath(System.getenv("DRILL_PID_DIR"));
- final String gracefulFileName = System.getenv("GRACEFUL_SIGFILE");
+ final String drillHome = System.getenv("DRILL_HOME");
+ final String gracefulFile = System.getenv("GRACEFUL_SIGFILE");
+ if (drillHome == null || gracefulFile == null) {
+ logger.warn("Cannot access graceful file. Graceful shutdown from
command line will not be supported.");
+ return;
+ }
+ final Path drillHomePath = FileSystems.getDefault().getPath(drillHome);
Review comment:
Does this guarantee that local file system will be used? For example, on the
cluster default file system might be distributed one.
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