[jira] [Created] (HUDI-578) Trim recordKeyFields and partitionPathFields in ComplexKeyGenerator

["leesf (Jira)" <ji...@apache.org>]

leesf created HUDI-578:
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             Summary: Trim recordKeyFields and partitionPathFields in ComplexKeyGenerator
                 Key: HUDI-578
                 URL: https://issues.apache.org/jira/browse/HUDI-578
             Project: Apache Hudi (incubating)
          Issue Type: Improvement
            Reporter: leesf
            Assignee: leesf
             Fix For: 0.5.2


when use ComplexKeyGenerator

the options the below.
{code:java}
option("hoodie.datasource.write.recordkey.field", "name, age").
option("hoodie.datasource.write.keygenerator.class", ComplexKeyGenerator.class.getName()).
option("hoodie.datasource.write.partitionpath.field", "location, age").
{code}

and the data is 

{code:java}
"{ \"name\": \"name1\", \"ts\": 1574297893839, \"age\": 15, \"location\": \"latitude\", \"sex\":\"male\"}"
{code}

the result is incorrect with age = null in recordkey, and age = default in partitionpath.

We would trim the paritions and recordkeys in complexKeyGenerator



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