[ATLAS-1876] Import/Export : AtlasSchemaViolationException during Import of entity associated to a tag with tag attribute value of datatype float

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.0.0
• Fix Version/s: 0.8.1, 1.0.0
• Component/s: atlas-core
• Assignee: Ashutosh Mestry
• Reporter: Sharmadha S
• Created: 15/Jun/17 12:03
• Updated: 21/Jun/17 04:52
• Resolved: 21/Jun/17 04:52

Description

1.In cluster1, created a tag float_tag with attribute float_max of datatype float.
2. In the same cluster , created table table1 and associated the tag float_tag to table1 , with attribute value for float_max as 3.4028235e+38 (maximum value for float).
3.Creation and tag association are successful.
4.Created table1.zip by using Export API
5. Using Import API , tried to import table1.zip to cluster2. Import failed with

{"errorCode":"ATLAS-500-00-001","errorMessage":"org.apache.atlas.exception.AtlasBaseException: org.apache.atlas.repository.graphdb.AtlasSchemaViolationException: com.thinkaurelius.titan.core.SchemaViolationException: Value [3.4028235E38] is not an instance of the expected data type for property key [float_tag.float_max] and cannot be converted. Expected: class java.lang.Float, found: class java.lang.Double"}

Attached the error stack trace found in cluster2 application logs.

This exception is seen only when the value for float attribute is given as 3.4028235e+38 . Other values like 0 , 2.5 , 1.4e+10 etc., are accepted and import is done successfully.

Issue Links

• links to: Code Review