Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many configuration errors.
To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.
Take a self-guided product tour to see for yourself (no registration required).This guide will help you check for common problems that cause the log ” thread interrupted while trying to obtain shard lock ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: shard and thread.
Log Context
Log “thread interrupted while trying to obtain shard lock”classname is NodeEnvironment.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :
"obtaining shard lock timed out after " + timeoutInMillis + "ms; previous lock details: [" + lockDetails +
"] trying to lock for [" + details + "]");
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new ShardLockObtainFailedException(shardId; "thread interrupted while trying to obtain shard lock"; e);
}
}
}
public boolean hasNodeFile() {
Find & fix Elasticsearch problems
