tyler fan created ZEPPELIN-4600:
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Summary: nullpoint error in the long time process use api to run
a note
Key: ZEPPELIN-4600
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4600
Project: Zeppelin
Issue Type: Bug
Affects Versions: 0.8.1
Environment: centos 7
zeppelin 0.81
jdk 1.8-181
Reporter: tyler fan
Attachments: 0207-1.zip, error-screen.png
make a not with a python and a md paragragh,
after the note process we restart the interpreter with a sh paragragh.
we run the note looply by api with a sleep time like this:
{code:java}
// code placeholder
while(1):
cmd = "curl -X POST http://192.168.56.200:8080/api/notebook/job/2F3BU3GSB";
rs = os.system(cmd)
print(cmd)
print("===========================")
print(rs)
time.sleep(10)
{code}
it works well at begining, but after 6 hours loop the interpreter not worked
with nullpoint error
the screen shot and log is in the attach file !error-screen.png!
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