# Reindex fail

**URL:** <https://discuss.elastic.co/t/reindex-fail/86107>\
**Category:** Elasticsearch\
**Created:** [May 17, 2017, 1:14pm UTC](https://discuss.elastic.co/t/reindex-fail/86107 "2017-05-17T13:14:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![muhamadli302](https://avatars.discourse-cdn.com/v4/letter/m/b4bc9f/32.png) [@muhamadli302](https://discuss.elastic.co/u/muhamadli302)\
**Post date:** [May 17, 2017, 1:14pm UTC](https://discuss.elastic.co/t/reindex-fail/86107/1 "2017-05-17T13:14:06Z")

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Hi,

I'm reindexing from my old ES 1.7 to ES 5.4  
Here is my reindex query:

> POST \_reindex  
> {  
> "source": {  
> "remote": {  
> "host": "[http://myes:9200](http://myes:9200)",  
> },  
> "index": "test\_reindex",  
> },  
> "dest": {  
> "index": "test\_reindex"  
> }  
> }

Here is error I'm getting:  
`"POST http://myes:9200/_search/scroll?scroll=30000000000nanos: HTTP/1.1 400 BadRequest\n{\"error\":\" ElasticsearchParserException[Failed to parse [30000000000nanos]]; nested: NumberFormatException[For input string \\\"30000000000nanos\\\"];`

Has anyone seen this before?  
I understand that my 5.4 ES is trying to send a scroll query to my 1.7 ES, but I do not understand what is this "nanos"....

Thanks!

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<div class="post-metadata">

**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [May 17, 2017, 1:23pm UTC](https://discuss.elastic.co/t/reindex-fail/86107/2 "2017-05-17T13:23:00Z")

</div>

I suspect [this post](https://discuss.elastic.co/t/reindex-from-remote-broken-again-in-5-4/85231/7) is related and describes the same issue.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [June 14, 2017, 1:23pm UTC](https://discuss.elastic.co/t/reindex-fail/86107/3 "2017-06-14T13:23:21Z")

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