Paul Brenner created ZEPPELIN-4648:
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Summary: Attempt to enable interpreter recovery causes errors
Key: ZEPPELIN-4648
URL: https://issues.apache.org/jira/browse/ZEPPELIN-4648
Project: Zeppelin
Issue Type: Bug
Reporter: Paul Brenner
Zeppelin is extremely unstable for our use cases (ZEPPELIN-4599). I'd like to
try interpreter recovery as described here:
[https://medium.com/@zjffdu/zeppelin-0-8-0-new-features-ea53e8810235].
I added
{code:java}
<property>
<name>zeppelin.recovery.storage.class</name>
<value>org.apache.zeppelin.interpreter.recovery.FileSystemRecoveryStorage</value>
<description>ReoveryStorage implementation</description>
</property><property>
<name>zeppelin.recovery.dir</name>
<value>/opt/zeppelin/recovery</value>
<description>Location where recovery metadata is stored</description>
</property>
{code}
to zeppelin-site.xml then attempted to start zeppelin (0.9 built from source
and 0.82 packaged version). When zeppelin starts up I can no longer log in and
get the errors shown in the following logs (these are clean and only show the
messages since starting with recovery enabled). Any idea what is wrong? I
haven't seen any posts from people using recovery.
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