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https://issues.apache.org/jira/browse/HDDS-10581?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-10581:
----------------------------------
Labels: pull-request-available (was: )
> NPE in SummarySubCommand & DiskUsageSubCommand
> ----------------------------------------------
>
> Key: HDDS-10581
> URL: https://issues.apache.org/jira/browse/HDDS-10581
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone CLI
> Reporter: Attila Doroszlai
> Assignee: Mohammad Arafat Khan
> Priority: Minor
> Labels: pull-request-available
>
> {{TestNSSummaryAdmin}} invokes various subcommands of {{{}ozone admin
> namespace{}}}. It only checks for certain patterns in the output. NPE occurs
> in {{{}*SummarySubCommand* & {*}DiskUsageSubCommand{*}}}, but it is silently
> ignored. (It can be observed by logging \{{{}getErrContentString(){}}}).
> {code:java}
> java.lang.NullPointerException
> at
> org.apache.hadoop.ozone.admin.nssummary.SummarySubCommand.call(SummarySubCommand.java:86)
> at
> org.apache.hadoop.ozone.admin.nssummary.SummarySubCommand.call(SummarySubCommand.java:39)
> at picocli.CommandLine.executeUserObject(CommandLine.java:2041)
> at picocli.CommandLine.access$1500(CommandLine.java:148)
> at
> picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2461)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2453)
> at picocli.CommandLine$RunLast.handle(CommandLine.java:2415)
> at
> picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2273)
> at picocli.CommandLine$RunLast.execute(CommandLine.java:2417)
> at picocli.CommandLine.execute(CommandLine.java:2170)
> at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:100)
> at
> org.apache.hadoop.hdds.cli.OzoneAdmin.lambda$execute$0(OzoneAdmin.java:80)
> at
> org.apache.hadoop.hdds.tracing.TracingUtil.executeInSpan(TracingUtil.java:159)
> at
> org.apache.hadoop.hdds.tracing.TracingUtil.executeInNewSpan(TracingUtil.java:149)
> at org.apache.hadoop.hdds.cli.OzoneAdmin.execute(OzoneAdmin.java:79)
> at
> org.apache.hadoop.ozone.shell.TestNSSummaryAdmin.executeAdminCommands(TestNSSummaryAdmin.java:172)
> at
> org.apache.hadoop.ozone.shell.TestNSSummaryAdmin.testNSSummaryCLIFSO(TestNSSummaryAdmin.java:135)
> {code}
> Note: this changes slightly after HDDS-10540, but the problem is similar.
> {code:java}
> Cannot invoke "com.fasterxml.jackson.databind.JsonNode.asInt()" because the
> return value of "com.fasterxml.jackson.databind.JsonNode.get(String)" is null
> {code}
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