swapnilsvaidya

Helm upgrade for opensearch chart does not disable shard reallocation before starting upgrade

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**Describe the bug** While upgrading OpenSearch version using helm upgrade command, it is observed that shard allocation is not disabled before starting upgrade and enabled again after completing upgrade. **To...

How to change base OS for OpenSearch container

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**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] I want to know...

[BUG] OpenSearch 1.2.3 is consuming more Resident memory on JDK11 as compared to JDK 8

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### Describe the bug I have OpenSearch installed as single node. I have observed that though I have allocated max heap size as 983MB to OpenSearch. The res memory in...

CorruptIndexException: docs out of order in merge thread

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### Description We are using OpenSearch 1.2.3 to index our data. We are observing the following CorruptIndexException frequently --------------------------------------------------------------------------------------------------------------------------- org.apache.lucene.index.MergePolicy$MergeException: org.apache.lucene.index.CorruptIndexException: docs out of order (46