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dataplatform
atlas
Commits
bdd110df
Commit
bdd110df
authored
5 years ago
by
leslizhang
Committed by
Sarath Subramanian
5 years ago
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ATLAS-3519: reuse script engine to improve lineage query performance
Signed-off-by:
Madhan Neethiraj
<
madhan@apache.org
>
Signed-off-by:
Sarath Subramanian
<
sarath@apache.org
>
parent
5932b1af
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1 changed file
with
9 additions
and
8 deletions
+9
-8
AtlasJanusGraph.java
...pache/atlas/repository/graphdb/janus/AtlasJanusGraph.java
+9
-8
No files found.
graphdb/janus/src/main/java/org/apache/atlas/repository/graphdb/janus/AtlasJanusGraph.java
View file @
bdd110df
...
...
@@ -51,7 +51,6 @@ import org.janusgraph.core.PropertyKey;
import
org.janusgraph.core.SchemaViolationException
;
import
org.janusgraph.core.schema.JanusGraphIndex
;
import
org.janusgraph.core.schema.JanusGraphManagement
;
import
org.janusgraph.core.schema.Mapping
;
import
org.janusgraph.core.schema.Parameter
;
import
org.janusgraph.diskstorage.BackendException
;
import
org.janusgraph.graphdb.database.StandardJanusGraph
;
...
...
@@ -84,6 +83,14 @@ public class AtlasJanusGraph implements AtlasGraph<AtlasJanusVertex, AtlasJanusE
private
final
ConvertGremlinValueFunction
GREMLIN_VALUE_CONVERSION_FUNCTION
=
new
ConvertGremlinValueFunction
();
private
final
Set
<
String
>
multiProperties
=
new
HashSet
<>();
private
final
StandardJanusGraph
janusGraph
;
private
final
ThreadLocal
<
GremlinGroovyScriptEngine
>
scriptEngine
=
ThreadLocal
.
withInitial
(()
->
{
DefaultImportCustomizer
.
Builder
builder
=
DefaultImportCustomizer
.
build
()
.
addClassImports
(
java
.
util
.
function
.
Function
.
class
)
.
addMethodImports
(
__
.
class
.
getMethods
())
.
addMethodImports
(
P
.
class
.
getMethods
());
return
new
GremlinGroovyScriptEngine
(
builder
.
create
());
});
public
AtlasJanusGraph
()
{
this
(
getGraphInstance
());
...
...
@@ -330,13 +337,7 @@ public class AtlasJanusGraph implements AtlasGraph<AtlasJanusVertex, AtlasJanusE
@Override
public
GremlinGroovyScriptEngine
getGremlinScriptEngine
()
{
DefaultImportCustomizer
.
Builder
importBuilder
=
DefaultImportCustomizer
.
build
()
.
addClassImports
(
java
.
util
.
function
.
Function
.
class
)
.
addMethodImports
(
__
.
class
.
getMethods
())
.
addMethodImports
(
P
.
class
.
getMethods
());
GremlinGroovyScriptEngine
scriptEngine
=
new
GremlinGroovyScriptEngine
(
importBuilder
.
create
());
return
scriptEngine
;
return
scriptEngine
.
get
();
}
@Override
...
...
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