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https://issues.apache.org/jira/browse/ASTERIXDB-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16217552#comment-16217552
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ASF subversion and git services commented on ASTERIXDB-2142:
------------------------------------------------------------
Commit 91b7743647b67d143862263167f94fe2ef9a232a in asterixdb's branch
refs/heads/master from [~mblow]
[ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=91b7743 ]
[ASTERIXDB-2142][*DB][API] Guard against unavailable nc detail
hcc.getNodeDetailsJSON() & hcc.getThreadDump() APIs returns the null
string in case of unknown or not connected node- handle these in the
HTTP API.
Change-Id: I06a00f191812d25a6fef6c7cae7d693b258a6b6d
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2096
Sonar-Qube: Jenkins <[email protected]>
Tested-by: Jenkins <[email protected]>
Contrib: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Reviewed-by: Murtadha Hubail <[email protected]>
> NPE in ShutdownApiServlet if an NC is down at time of disconnect
> ----------------------------------------------------------------
>
> Key: ASTERIXDB-2142
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2142
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: *DB - AsterixDB, API - HTTP API
> Reporter: Michael Blow
> Assignee: Michael Blow
>
> Observed in testing:
> java.lang.NullPointerException: null
> at
> com.fasterxml.jackson.core.JsonFactory.createParser(JsonFactory.java:879)
> at
> com.fasterxml.jackson.databind.ObjectMapper.readTree(ObjectMapper.java:2381)
> at
> org.apache.asterix.api.http.server.ShutdownApiServlet.post(ShutdownApiServlet.java:89)
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