Suma Shivaprasad created ATLAS-1119:
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Summary: Add retries for edge label creation
Key: ATLAS-1119
URL: https://issues.apache.org/jira/browse/ATLAS-1119
Project: Atlas
Issue Type: Bug
Affects Versions: 0.8-incubating
Reporter: Suma Shivaprasad
Assignee: Suma Shivaprasad
Fix For: 0.8-incubating
Concurrent operations will fail when trying to create edge label which tries to
define a new property key for the edge label if it doesnt exist.
{noformat}
2016-08-15 04:08:28,475 DEBUG - [pool-8-thread-1:] ~ Adding a new trait=PII for
entity=b1630277-e8dc-4fcf-94af-c0c8b0b51c09 (GraphBackedMetadataRepository:222)
2016-08-15 04:08:28,476 DEBUG - [pool-8-thread-2:] ~ Adding a new trait=PII for
entity=5e335fed-4a74-496d-8521-1678caf85813 (GraphBackedMetadataRepository:222)
2016-08-15 04:08:28,477 DEBUG - [pool-8-thread-1:] ~ Finding vertex with __guid
= b1630277-e8dc-4fcf-94af-c0c8b0b51c09, (GraphHelper:182)
2016-08-15 04:08:28,477 DEBUG - [pool-8-thread-2:] ~ Finding vertex with __guid
= 5e335fed-4a74-496d-8521-1678caf85813, (GraphHelper:182)
2016-08-15 04:08:28,477 DEBUG - [pool-8-thread-3:] ~ Executing dsl
query=hive_table (GraphBackedDiscoveryService:133)
2016-08-15 04:08:28,483 DEBUG - [pool-8-thread-2:] ~ Found a vertex
vertex[id=8704 type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813]
with __guid = 5e335fed-4a74-496d-8521-1678caf85813, (GraphHelper:192)
2016-08-15 04:08:28,484 DEBUG - [pool-8-thread-2:] ~ Creating vertex for type
PII id null (GraphHelper:97)
2016-08-15 04:08:28,485 DEBUG - [pool-8-thread-2:] ~ Setting property
__typeName = "PII" to vertex[id=8960 type=null guid=null] (GraphHelper:290)
2016-08-15 04:08:28,487 DEBUG - [pool-8-thread-2:] ~ Set property __typeName =
"PII" to vertex[id=8960 type=null guid=null] (GraphHelper:300)
2016-08-15 04:08:28,487 DEBUG - [pool-8-thread-2:] ~ Setting property __state =
"ACTIVE" to vertex[id=8960 type=PII guid=null] (GraphHelper:290)
2016-08-15 04:08:28,488 DEBUG - [pool-8-thread-2:] ~ Set property __state =
"ACTIVE" to vertex[id=8960 type=PII guid=null] (GraphHelper:300)
2016-08-15 04:08:28,488 DEBUG - [pool-8-thread-1:] ~ Found a vertex
vertex[id=8448 type=hive_database guid=b1630277-e8dc-4fcf-94af-c0c8b0b51c09]
with __guid = b1630277-e8dc-4fcf-94af-c0c8b0b51c09, (GraphHelper:192)
2016-08-15 04:08:28,488 DEBUG - [pool-8-thread-2:] ~ Setting property
__timestamp = "1471234108488" to vertex[id=8960 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,489 DEBUG - [pool-8-thread-1:] ~ Creating vertex for type
PII id null (GraphHelper:97)
2016-08-15 04:08:28,490 DEBUG - [pool-8-thread-2:] ~ Set property __timestamp =
"1471234108488" to vertex[id=8960 type=PII guid=null] (GraphHelper:300)
2016-08-15 04:08:28,490 DEBUG - [pool-8-thread-2:] ~ Setting property
__modificationTimestamp = "1471234108488" to vertex[id=8960 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,490 DEBUG - [pool-8-thread-1:] ~ Setting property
__typeName = "PII" to vertex[id=9216 type=null guid=null] (GraphHelper:290)
2016-08-15 04:08:28,490 DEBUG - [pool-8-thread-2:] ~ Set property
__modificationTimestamp = "1471234108488" to vertex[id=8960 type=PII guid=null]
(GraphHelper:300)
2016-08-15 04:08:28,491 DEBUG - [pool-8-thread-2:] ~ created vertex
vertex[id=8960 type=PII guid=null] for trait PII
(TypedInstanceToGraphMapper:665)
2016-08-15 04:08:28,492 DEBUG - [pool-8-thread-2:] ~ Mapping instance
struct[type=PII] to vertex vertex[id=8960 type=PII guid=null]
(TypedInstanceToGraphMapper:181)
2016-08-15 04:08:28,492 DEBUG - [pool-8-thread-2:] ~ Setting property
__modificationTimestamp = "1471234108488" to vertex[id=8960 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,492 DEBUG - [pool-8-thread-2:] ~ Finding edges for
vertex[id=8960 type=PII guid=null] with label hive_database.PII
(GraphHelper:201)
2016-08-15 04:08:28,493 DEBUG - [pool-8-thread-2:] ~ Adding edge for
vertex[id=8704 type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813] ->
label hive_database.PII -> vertex[id=8960 type=PII guid=null] (GraphHelper:122)
2016-08-15 04:08:28,493 DEBUG - [pool-8-thread-1:] ~ Set property __typeName =
"PII" to vertex[id=9216 type=null guid=null] (GraphHelper:300)
2016-08-15 04:08:28,494 DEBUG - [pool-8-thread-1:] ~ Setting property __state =
"ACTIVE" to vertex[id=9216 type=PII guid=null] (GraphHelper:290)
2016-08-15 04:08:28,495 DEBUG - [pool-8-thread-3:] ~ Query = hive_table limit
10 offset 0 (GraphBackedDiscoveryService:158)
2016-08-15 04:08:28,495 DEBUG - [pool-8-thread-3:] ~ Expression Tree =
LimitExpression 10, 0
ClassExpression hive_table
(GraphBackedDiscoveryService:159)
2016-08-15 04:08:28,496 DEBUG - [pool-8-thread-3:] ~ Gremlin Query = L:{_var_0
= [] as Set;g.V().has("__typeName",
"hive_table").fill(_var_0);g.V().has("__superTypeNames",
"hive_table").fill(_var_0);_var_0._() [0..<10].toList()}
(GraphBackedDiscoveryService:160)
2016-08-15 04:08:28,495 DEBUG - [pool-8-thread-1:] ~ Set property __state =
"ACTIVE" to vertex[id=9216 type=PII guid=null] (GraphHelper:300)
2016-08-15 04:08:28,497 DEBUG - [pool-8-thread-1:] ~ Setting property
__timestamp = "1471234108497" to vertex[id=9216 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,499 DEBUG - [pool-8-thread-2:] ~ Setting property __state =
"ACTIVE" to edge[id=1f0g-6ps-5slx-6ww label=hive_database.PII from
vertex[id=8704 type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813] ->
to vertex[id=8960 type=PII guid=null]] (GraphHelper:290)
2016-08-15 04:08:28,500 DEBUG - [pool-8-thread-2:] ~ Set property __state =
"ACTIVE" to edge[id=1f0g-6ps-5slx-6ww label=hive_database.PII from
vertex[id=8704 type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813] ->
to vertex[id=8960 type=PII guid=null]] (GraphHelper:300)
2016-08-15 04:08:28,500 DEBUG - [pool-8-thread-1:] ~ Set property __timestamp =
"1471234108497" to vertex[id=9216 type=PII guid=null] (GraphHelper:300)
2016-08-15 04:08:28,500 DEBUG - [pool-8-thread-2:] ~ Setting property
__timestamp = "1471234108488" to edge[id=1f0g-6ps-5slx-6ww
label=hive_database.PII from vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] -> to vertex[id=8960 type=PII
guid=null]] (GraphHelper:290)
2016-08-15 04:08:28,501 DEBUG - [pool-8-thread-2:] ~ Set property __timestamp =
"1471234108488" to edge[id=1f0g-6ps-5slx-6ww label=hive_database.PII from
vertex[id=8704 type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813] ->
to vertex[id=8960 type=PII guid=null]] (GraphHelper:300)
2016-08-15 04:08:28,501 DEBUG - [pool-8-thread-1:] ~ Setting property
__modificationTimestamp = "1471234108497" to vertex[id=9216 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,501 DEBUG - [pool-8-thread-2:] ~ Setting property
__modificationTimestamp = "1471234108488" to edge[id=1f0g-6ps-5slx-6ww
label=hive_database.PII from vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] -> to vertex[id=8960 type=PII
guid=null]] (GraphHelper:290)
2016-08-15 04:08:28,501 DEBUG - [pool-8-thread-2:] ~ Set property
__modificationTimestamp = "1471234108488" to edge[id=1f0g-6ps-5slx-6ww
label=hive_database.PII from vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] -> to vertex[id=8960 type=PII
guid=null]] (GraphHelper:300)
2016-08-15 04:08:28,502 DEBUG - [pool-8-thread-1:] ~ Set property
__modificationTimestamp = "1471234108497" to vertex[id=9216 type=PII guid=null]
(GraphHelper:300)
2016-08-15 04:08:28,502 DEBUG - [pool-8-thread-2:] ~ Added
edge[id=1f0g-6ps-5slx-6ww label=hive_database.PII from vertex[id=8704
type=hive_database guid=5e335fed-4a74-496d-8521-1678caf85813] -> to
vertex[id=8960 type=PII guid=null]] (GraphHelper:129)
2016-08-15 04:08:28,502 DEBUG - [pool-8-thread-1:] ~ created vertex
vertex[id=9216 type=PII guid=null] for trait PII
(TypedInstanceToGraphMapper:665)
2016-08-15 04:08:28,503 DEBUG - [pool-8-thread-2:] ~ Adding property
__traitNames = "PII" to vertex vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] (GraphHelper:329)
2016-08-15 04:08:28,503 DEBUG - [pool-8-thread-1:] ~ Mapping instance
struct[type=PII] to vertex vertex[id=9216 type=PII guid=null]
(TypedInstanceToGraphMapper:181)
2016-08-15 04:08:28,504 DEBUG - [pool-8-thread-2:] ~ Setting property
__modificationTimestamp = "1471234108488" to vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] (GraphHelper:290)
2016-08-15 04:08:28,504 DEBUG - [pool-8-thread-1:] ~ Setting property
__modificationTimestamp = "1471234108497" to vertex[id=9216 type=PII guid=null]
(GraphHelper:290)
2016-08-15 04:08:28,505 DEBUG - [pool-8-thread-2:] ~ Set property
__modificationTimestamp = "1471234108488" to vertex[id=8704 type=hive_database
guid=5e335fed-4a74-496d-8521-1678caf85813] (GraphHelper:300)
2016-08-15 04:08:28,505 DEBUG - [pool-8-thread-1:] ~ Finding edges for
vertex[id=9216 type=PII guid=null] with label hive_database.PII
(GraphHelper:201)
2016-08-15 04:08:28,506 DEBUG - [pool-8-thread-1:] ~ Adding edge for
vertex[id=8448 type=hive_database guid=b1630277-e8dc-4fcf-94af-c0c8b0b51c09] ->
label hive_database.PII -> vertex[id=9216 type=PII guid=null] (GraphHelper:122)
2016-08-15 04:08:28,532 ERROR - [pool-8-thread-1:] ~ graph rollback due to
exception (GraphTransactionInterceptor:48)
org.apache.atlas.repository.RepositoryException:
com.thinkaurelius.titan.core.SchemaViolationException: Adding this property for
key [system%&%SchemaName] and value [rt%hive_database.PII] violates a
uniqueness constraint [SystemIndex#system%&%SchemaName]
at
org.apache.atlas.repository.graph.GraphBackedMetadataRepository.addTrait(GraphBackedMetadataRepository.java:243)
at
org.apache.atlas.GraphTransactionInterceptor.invoke(GraphTransactionInterceptor.java:42)
at
org.apache.atlas.repository.graph.GraphBackedMetadataRepositoryTest$1.call(GraphBackedMetadataRepositoryTest.java:155)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: com.thinkaurelius.titan.core.SchemaViolationException: Adding this
property for key [system%&%SchemaName] and value [rt%hive_database.PII]
violates a uniqueness constraint [SystemIndex#system%&%SchemaName]
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.addPropertyInternal(StandardTitanTx.java:740)
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.setProperty(StandardTitanTx.java:778)
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.addProperty(StandardTitanTx.java:696)
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.makeSchemaVertex(StandardTitanTx.java:815)
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.makeEdgeLabel(StandardTitanTx.java:839)
at
com.thinkaurelius.titan.graphdb.types.StandardEdgeLabelMaker.make(StandardEdgeLabelMaker.java:88)
at
com.thinkaurelius.titan.graphdb.blueprints.BlueprintsDefaultSchemaMaker.makeEdgeLabel(BlueprintsDefaultSchemaMaker.java:23)
at
com.thinkaurelius.titan.graphdb.transaction.StandardTitanTx.getOrCreateEdgeLabel(StandardTitanTx.java:920)
at
com.thinkaurelius.titan.graphdb.blueprints.TitanBlueprintsTransaction.addEdge(TitanBlueprintsTransaction.java:132)
at
com.thinkaurelius.titan.graphdb.blueprints.TitanBlueprintsTransaction.addEdge(TitanBlueprintsTransaction.java:124)
at
com.thinkaurelius.titan.graphdb.blueprints.TitanBlueprintsGraph.addEdge(TitanBlueprintsGraph.java:250)
at
com.thinkaurelius.titan.graphdb.blueprints.TitanBlueprintsGraph.addEdge(TitanBlueprintsGraph.java:27)
at
org.apache.atlas.repository.graph.GraphHelper.addEdge(GraphHelper.java:123)
at
org.apache.atlas.repository.graph.GraphHelper.getOrCreateEdge(GraphHelper.java:145)
at
org.apache.atlas.repository.graph.TypedInstanceToGraphMapper.mapTraitInstanceToVertex(TypedInstanceToGraphMapper.java:672)
at
org.apache.atlas.repository.graph.GraphBackedMetadataRepository.addTrait(GraphBackedMetadataRepository.java:231)
... 7 more
2016-08-15 04:08:28,536 INFO - [pool-8-thread-2:] ~ graph commit
(GraphTransactionInterceptor:44)
{noformat}
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