NullPointerException at water.H2ONode.openChan(H2ONode.java:417) after upgrade to H2O 3.22.0.3
Description
NPE happens here
https://github.com/h2oai/h2o-3/blob/02b183e7d6d7c83301486ca2fd0ce15b61294379/h2o-core/src/main/java/water/H2ONode.java#L417
when calling
hc.as_h2o_frame() (from Sparkling Water 2.3.19, connected to h2o external backend cluster).
Same code worked fine before upgrade (from SW 2.3.13).
See full exception here -
Status
Assignee
Jakub Hava
Reporter
Ruslan Dautkhanov
Labels
None
CustomerVisible
Yes
testcase 1
None
testcase 2
None
testcase 3
None
h2ostream link
None
Affected Spark version
None
AffectedContact
None
AffectedCustomers
None
AffectedPilots
None
AffectedOpenSource
None
Support Assessment
None
Customer Request Type
None
Support ticket URL
None
End date
None
Baseline start date
None
Baseline end date
None
Task progress
None
Task mode
None
Affects versions
Priority
CriticalConfigure