Fixed the code and need following properties to be set
datawipe.intercept.delstrategy=java-nio
set Elasticsearch scroll to
[root@tr4es ~]# curl -GET http://10.0.170.173:9200/_cluster/settings?pretty
{ "persistent" : { "search" : { "max_open_scroll_context" : "1024" } }, "transient" : { "search" : { "max_open_scroll_context" : "1024" } }
}
like 1