Github user anubhav100 commented on the issue:
https://github.com/apache/carbondata/pull/1660
@sounakr when i try to reproduce the CARBONDATA-1728
using this script
spark.sql("DROP TABLE IF EXISTS ORDERS")
spark.sql("DROP TABLE IF EXISTS H_ORDERS")
spark.sql("create table if not exists ORDERS(O_ORDERDATE
string,O_ORDERPRIORITY string,O_ORDERSTATUS string,O_ORDERKEY string,O_CUSTKEY
string,O_TOTALPRICE double,O_CLERK string,O_SHIPPRIORITY int,O_COMMENT string)
STORED BY 'org.apache.carbondata.format'")
spark.sql("load data inpath \"hdfs://localhost:54311/orders.csv\" into
table ORDERS
options('DELIMITER'='|','FILEHEADER'='O_ORDERKEY,O_CUSTKEY,O_ORDERSTATUS,O_TOTALPRICE,O_ORDERDATE,O_ORDERPRIORITY,O_CLERK,O_SHIPPRIORITY,O_COMMENT')")
spark.sql(" create table h_orders as select * from orders").show()
spark.sql("Delete from orders a where exists (select 1 from h_orders b
where b.o_ORDERKEY=a.O_ORDERKEY)")
spark.sql("SELECT O_COMMENT FROM ORDERS").show()
here are errors
17/12/15 15:47:19 ERROR DeleteExecution$: Executor task launch worker-2
Multiple input rows matched for same row.
17/12/15 15:47:20 AUDIT DeleteExecution$:
[anubhav-Vostro-3559][anubhav][Thread-1]Delete data operation is failed for
default.orders
17/12/15 15:47:20 ERROR DeleteExecution$: main Delete data operation is
failed due to failure in creating delete delta file for segment : null block :
null
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