[HDDS-9587] ozone debug ldb scan returns empty response and exception stacktrace when callled for db scm.db and pipeline column family

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.4.0
• Component/s: Tools
• Labels: pull-request-available
• Assignee: Mladjan Gadzic
• Reporter: Mladjan Gadzic
• Created: 31/Oct/23 08:16
• Updated: 13/Nov/23 12:33
• Resolved: 13/Nov/23 12:33

Description

ozone debug ldb --db=/hadoop/ssd2/ozone/scm/db/scm.db  scan --column_family=pipelines
2023-10-16 14:10:13,487 [DBScanner-0] ERROR debug.DBScanner: Exception parse Object
com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class java.lang.ThreadLocal and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS) (through reference chain: org.apache.hadoop.hdds.scm.pipeline.Pipeline["nodesInOrder"])
        at com.fasterxml.jackson.databind.exc.InvalidDefinitionException.from(InvalidDefinitionException.java:77)
        at com.fasterxml.jackson.databind.SerializerProvider.reportBadDefinition(SerializerProvider.java:1300)
        at com.fasterxml.jackson.databind.DatabindContext.reportBadDefinition(DatabindContext.java:400)
        at com.fasterxml.jackson.databind.ser.impl.UnknownSerializer.failForEmpty(UnknownSerializer.java:46)
        at com.fasterxml.jackson.databind.ser.impl.UnknownSerializer.serialize(UnknownSerializer.java:29)
        at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728)
        at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:774)
        at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178)
        at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
        at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
        at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1518)
        at com.fasterxml.jackson.databind.ObjectWriter._writeValueAndClose(ObjectWriter.java:1219)
        at com.fasterxml.jackson.databind.ObjectWriter.writeValueAsString(ObjectWriter.java:1086)
        at org.apache.hadoop.ozone.debug.DBScanner$Task.call(DBScanner.java:506)
        at org.apache.hadoop.ozone.debug.DBScanner$Task.call(DBScanner.java:446)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:829)
{  }
Exit code is non-zero. Check the error message above

echo $?
255

Issue Links

• links to: GitHub Pull Request #5581