# I meet a problem when i reindex

**URL:** <https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498>\
**Category:** Elasticsearch\
**Created:** [July 25, 2018, 6:34am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498 "2018-07-25T06:34:57Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![chenzilong444](https://avatars.discourse-cdn.com/v4/letter/c/bbe5ce/32.png) [@chenzilong444](https://discuss.elastic.co/u/chenzilong444)\
**Post date:** [July 25, 2018, 6:34am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/1 "2018-07-25T06:34:57Z")

</div>

```
POST _reindex
{
  "source": {
    "index": "logstash(2018.04.14)"
  },
  "dest": {
    "index": "logstash(2018.34.2)"
  }
}

{
  "statusCode": 504,
  "error": "Gateway Time-out",
  "message": "Client request timeout"
}

heap.current heap.percent heap.max ram.max disk.avail node.role m
       1.4gb 48 2.9gb 7.6gb 460.6gb mdi *

```

today i try to reindex ,at the begin everything is ok i have already imported some events  
then ,there is a problem

---

<div class="post-metadata">

**Author:** ![chenzilong444](https://avatars.discourse-cdn.com/v4/letter/c/bbe5ce/32.png) [@chenzilong444](https://discuss.elastic.co/u/chenzilong444)\
**Post date:** [July 25, 2018, 7:24am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/2 "2018-07-25T07:24:17Z")

</div>

now i found that the problem maybe caused by the index  
because only logstash(2018.04.14) and logstash(2018.04.14) only they will report mistake  
and 4.11 4.12 success . but they have nothing different

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<div class="post-metadata">

**Author:** ![zqc0512](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/zqc0512/32/32141_2.png) [@zqc0512](https://discuss.elastic.co/u/zqc0512)\
**Post date:** [July 26, 2018, 6:51am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/3 "2018-07-26T06:51:13Z")

</div>

> [@chenzilong444](#):
>
> logstash(2018.04.14)

can search data?

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<div class="post-metadata">

**Author:** ![chenzilong444](https://avatars.discourse-cdn.com/v4/letter/c/bbe5ce/32.png) [@chenzilong444](https://discuss.elastic.co/u/chenzilong444)\
**Post date:** [July 26, 2018, 6:56am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/4 "2018-07-26T06:56:41Z")

</div>

yes ，i test everything ,like search , open and close ,it just can't be indexed

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<div class="post-metadata">

**Author:** ![zqc0512](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/zqc0512/32/32141_2.png) [@zqc0512](https://discuss.elastic.co/u/zqc0512)\
**Post date:** [July 26, 2018, 6:59am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/5 "2018-07-26T06:59:20Z")

</div>

try snapshot and restore

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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:** [August 23, 2018, 6:59am UTC](https://discuss.elastic.co/t/i-meet-a-problem-when-i-reindex/141498/6 "2018-08-23T06:59:20Z")

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