esrally is now support es7?
when i use esrally report to elasticsearch
esrally test with http_logs can't put mapping
in es7 log
[2019-04-18T15:44:07,457][DEBUG][o.e.a.a.i.t.p.TransportPutIndexTemplateAction] [node-3] failed to put template [rally-metrics]
org.elasticsearch.index.mapper.MapperParsingException: Failed to parse mapping [_doc]: Root mapping definition has unsupported parameters: [_default_ : {_source={enabled=true}, dynamic_templates=[{strings={mapping={type=keyword}, match_mapping_type=string, match=*}}], _all={enabled=false}, properties={max={type=float}, relative-time={type=long}, environment={type=keyword}, unit={type=keyword}, @timestamp={format=epoch_millis, type=date}, min={type=float}, task={type=keyword}, median={type=float}, trial-timestamp={format=basic_date_time_no_millis, type=date, fields={raw={type=keyword}}}, car={type=keyword}, trial-id={type=keyword}, mean={type=float}, operation-type={type=keyword}, name={type=keyword}, challenge={type=keyword}, lap={type=short}, track={type=keyword}, job={type=keyword}, value={type=float}, operation={type=keyword}, sample-type={type=keyword}}}]
at org.elasticsearch.index.mapper.MapperService.internalMerge(MapperService.java:394) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.index.mapper.MapperService.merge(MapperService.java:323) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.validateAndAddTemplate(MetaDataIndexTemplateService.java:253) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService.access$300(MetaDataIndexTemplateService.java:65) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.metadata.MetaDataIndexTemplateService$2.execute(MetaDataIndexTemplateService.java:176) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.ClusterStateUpdateTask.execute(ClusterStateUpdateTask.java:47) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.MasterService.executeTasks(MasterService.java:687) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.MasterService.calculateTaskOutputs(MasterService.java:310) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.MasterService.runTasks(MasterService.java:210) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.MasterService$Batcher.run(MasterService.java:142) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.TaskBatcher.runIfNotProcessed(TaskBatcher.java:150) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.cluster.service.TaskBatcher$BatchedTask.run(TaskBatcher.java:188) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:681) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.runAndClean(PrioritizedEsThreadPoolExecutor.java:252) [elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.common.util.concurrent.PrioritizedEsThreadPoolExecutor$TieBreakingPrioritizedRunnable.run(PrioritizedEsThreadPoolExecutor.java:215) [elasticsearch-7.0.0.jar:7.0.0]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at java.lang.Thread.run(Thread.java:835) [?:?]
Caused by: org.elasticsearch.index.mapper.MapperParsingException: Root mapping definition has unsupported parameters: [_default_ : {_source={enabled=true}, dynamic_templates=[{strings={mapping={type=keyword}, match_mapping_type=string, match=*}}], _all={enabled=false}, properties={max={type=float}, relative-time={type=long}, environment={type=keyword}, unit={type=keyword}, @timestamp={format=epoch_millis, type=date}, min={type=float}, task={type=keyword}, median={type=float}, trial-timestamp={format=basic_date_time_no_millis, type=date, fields={raw={type=keyword}}}, car={type=keyword}, trial-id={type=keyword}, mean={type=float}, operation-type={type=keyword}, name={type=keyword}, challenge={type=keyword}, lap={type=short}, track={type=keyword}, job={type=keyword}, value={type=float}, operation={type=keyword}, sample-type={type=keyword}}}]
at org.elasticsearch.index.mapper.DocumentMapperParser.checkNoRemainingFields(DocumentMapperParser.java:152) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.index.mapper.DocumentMapperParser.parse(DocumentMapperParser.java:140) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.index.mapper.DocumentMapperParser.parse(DocumentMapperParser.java:92) ~[elasticsearch-7.0.0.jar:7.0.0]
at org.elasticsearch.index.mapper.MapperService.internalMerge(MapperService.java:392) ~[elasticsearch-7.0.0.jar:7.0.0]