# Elastic search SaveJsontoEs Hadoop Libra dropping documents without throwing error or warning

**URL:** https://discuss.elastic.co/t/elastic-search-savejsontoes-hadoop-libra-dropping-documents-without-throwing-error-or-warning/323384
**Category:** Elasticsearch
**Tags:** es-hadoop
**Created:** [January 18, 2023, 7:25am UTC](https://discuss.elastic.co/t/elastic-search-savejsontoes-hadoop-libra-dropping-documents-without-throwing-error-or-warning/323384 "2023-01-18T07:25:48Z")
**Posts on this page:** 1
**Showing post:** 9

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### Author: ![Keith\_Massey](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/keith_massey/32/83666_2.png) [@Keith\_Massey](https://discuss.elastic.co/u/Keith_Massey)
#### Post date: [January 27, 2023, 7:51pm UTC](https://discuss.elastic.co/t/elastic-search-savejsontoes-hadoop-libra-dropping-documents-without-throwing-error-or-warning/323384/9 "2023-01-27T19:51:59Z")

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That exception looks like [java.io.StreamCorruptedException: invalid internal transport message format, got (16,3,3,0)](https://discuss.elastic.co/t/java-io-streamcorruptedexception-invalid-internal-transport-message-format-got-16-3-3-0/257679). I don't know if it is relevant to your spark problem or not, but it seems worth fixing. It would also be good to upgrade to a supported version if at all possible.

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