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| author | WeichenXu <WeichenXu123@outlook.com> | 2016-05-20 08:17:19 -0500 |
|---|---|---|
| committer | Sean Owen <sowen@cloudera.com> | 2016-05-20 08:17:19 -0500 |
| commit | a3ceb875c64421ced8e52db6d8e51aec9b758e3e (patch) | |
| tree | 2638282c8ecf88f0dd06de61c068953eef391981 /sbin | |
| parent | 4e739331187f2acdd84a5e65857edb62e58a0f8f (diff) | |
| download | spark-a3ceb875c64421ced8e52db6d8e51aec9b758e3e.tar.gz spark-a3ceb875c64421ced8e52db6d8e51aec9b758e3e.tar.bz2 spark-a3ceb875c64421ced8e52db6d8e51aec9b758e3e.zip | |
[SPARK-15203][DEPLOY] The spark daemon shell script error, daemon process start successfully but script output fail message
## What changes were proposed in this pull request?
fix the bug:
The spark daemon shell script error, daemon process start successfully but script output fail message
## How was this patch tested?
existing test.
Author: WeichenXu <WeichenXu123@outlook.com>
Closes #13172 from WeichenXu123/fix-spark-15203.
Diffstat (limited to 'sbin')
| -rwxr-xr-x | sbin/spark-daemon.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sbin/spark-daemon.sh b/sbin/spark-daemon.sh index 6ab57df409..5982357112 100755 --- a/sbin/spark-daemon.sh +++ b/sbin/spark-daemon.sh @@ -162,6 +162,16 @@ run_command() { esac echo "$newpid" > "$pid" + + #Poll for up to 5 seconds for the java process to start + for i in {1..10} + do + if [[ $(ps -p "$newpid" -o comm=) =~ "java" ]]; then + break + fi + sleep 0.5 + done + sleep 2 # Check if the process has died; in that case we'll tail the log so the user can see if [[ ! $(ps -p "$newpid" -o comm=) =~ "java" ]]; then |