HDDS-4047. OzoneManager met NPE exception while getServiceList #1277
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This has been test locally. |
xiaoyuyao
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Jul 30, 2020
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Thanks @maobaolong for reporting the issue and propose the fix. There is a small window between RPC server start and the http server start when the getServiceList is called can trigger this.
The PR LGTM, +1 pending CI.
xiaoyuyao
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@xiaoyuyao Thanks for your review and merge this for me. |
errose28
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* master: (55 commits) HDDS-4052. Remove master/slave terminology from Ozone (apache#1281) HDDS-4047. OzoneManager met NPE exception while getServiceList (apache#1277) HDDS-3990. Test Kubernetes examples with acceptance tests (apache#1223) HDDS-4045. Add more ignore rules to the RAT ignore list (apache#1273) HDDS-3970. Enabling TestStorageContainerManager with all failures addressed (apache#1257) HDDS-4033. Make the acceptance test reports hierarchical (apache#1263) HDDS-3423. Enabling TestContainerReplicationEndToEnd and addressing failures (apache#1260) HDDS-4027. Suppress ERROR message when SCM attempt to create additional pipelines. (apache#1265) HDDS-4024. Avoid while loop too soon when exception happen (apache#1253) HDDS-3809. Make number of open containers on a datanode a function of no of volumes reported by it. (apache#1081) HDDS-4019. Show the storageDir while need init om or scm (apache#1248) HDDS-3511. Fix javadoc comment in OmMetadataManager (apache#1247) HDDS-4041. Ozone /conf endpoint triggers kerberos replay error when SPNEGO is enabled. (apache#1267) HDDS-4031. Run shell tests in CI (apache#1261) HDDS-4038. Eliminate GitHub check warnings (apache#1268) HDDS-4011. Update S3 related documentation. (apache#1245) HDDS-4030. Remember the selected columns and make the X-axis scrollable in recon datanodes UI (apache#1259) HDDS-4032. Run author check without docker (apache#1262) HDDS-4026. Dir rename failed when sets 'ozone.om.enable.filesystem.paths' to true (apache#1256) HDDS-4017. Acceptance check may run against wrong commit (apache#1249) ...
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What changes were proposed in this pull request?
OzoneManager met NPE exception while getServiceList after just startup.
What is the link to the Apache JIRA
HDDS-4047
How was this patch tested?
start om never see NPE again while getServiceList