You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2023/05/06 15:42:00 UTC

[jira] [Created] (HDDS-8557) Cannot reuse MiniOzoneCluster dir due to RocksDBCheckpointDiffer instance cache

Attila Doroszlai created HDDS-8557:
--------------------------------------

             Summary: Cannot reuse MiniOzoneCluster dir due to RocksDBCheckpointDiffer instance cache
                 Key: HDDS-8557
                 URL: https://issues.apache.org/jira/browse/HDDS-8557
             Project: Apache Ozone
          Issue Type: Bug
          Components: test
    Affects Versions: 1.4.0
            Reporter: Attila Doroszlai


{{RocksDBCheckpointDiffer}} has single instance per DB, which may cause failure if MiniOzoneCluster reuses the same directory between runs.  Apparently this can happen if cluster is started in {{@BeforeAll}} method and test is repeated due to {{@Flaky}} annotation.  The result is that if the first run fails, repeated attempts always run into the error.

{code:title=https://github.com/apache/ozone/actions/runs/4901282858/jobs/8752465727#step:6:3795}
org.apache.hadoop.ozone.client.rpc.TestOzoneRpcClient  Time elapsed: 0.649 s  <<< ERROR!
java.lang.RuntimeException: Failed to append compaction log to /home/runner/work/ozone/ozone/hadoop-ozone/integration-test/target/test-dir/MiniOzoneClusterImpl-7cd5347c-ea1a-48ee-af78-2d3d86f029cd/ozone-meta/db.snapshots/diffState/compaction-log/0000000000000000000.log
	at org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.appendToCurrentCompactionLog(RocksDBCheckpointDiffer.java:381)
	at org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.setCurrentCompactionLog(RocksDBCheckpointDiffer.java:314)
	at org.apache.hadoop.hdds.utils.db.RDBStore.<init>(RDBStore.java:155)
	at org.apache.hadoop.hdds.utils.db.DBStoreBuilder.build(DBStoreBuilder.java:212)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.loadDB(OmMetadataManagerImpl.java:558)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.loadDB(OmMetadataManagerImpl.java:526)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.start(OmMetadataManagerImpl.java:516)
	at org.apache.hadoop.ozone.om.OmMetadataManagerImpl.<init>(OmMetadataManagerImpl.java:325)
	at org.apache.hadoop.ozone.om.OzoneManager.instantiateServices(OzoneManager.java:768)
	at org.apache.hadoop.ozone.om.OzoneManager.<init>(OzoneManager.java:648)
	at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:733)
	at org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.createOM(MiniOzoneClusterImpl.java:811)
	at org.apache.hadoop.ozone.MiniOzoneClusterImpl$Builder.build(MiniOzoneClusterImpl.java:603)
	at org.apache.hadoop.ozone.client.rpc.TestOzoneRpcClientAbstract.startCluster(TestOzoneRpcClientAbstract.java:211)
	at org.apache.hadoop.ozone.client.rpc.TestOzoneRpcClient.init(TestOzoneRpcClient.java:51)
{code}



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@ozone.apache.org
For additional commands, e-mail: issues-help@ozone.apache.org