Briefly, this error occurs when Elasticsearch attempts to perform a pre-synced flush operation but encounters an issue, causing it to skip the operation. This could be due to a variety of reasons such as insufficient disk space, network issues, or a problem with the underlying storage system. To resolve this issue, you could try freeing up disk space, checking the network connection, or investigating the health of your storage system. Additionally, ensure that your Elasticsearch cluster is properly configured and that the nodes are functioning correctly.
This guide will help you check for common problems that cause the log ” {} error while performing pre synced flush on [{}]; skipping ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: indices, flush.
Log Context
Log “{} error while performing pre synced flush on [{}]; skipping” classname is SyncedFlushService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
}
}
@Override
public void handleException(TransportException exp) {
logger.trace(() -> new ParameterizedMessage("{} error while performing pre synced flush on [{}]; skipping";
shardId; shard); exp);
if (countDown.countDown()) {
listener.onResponse(presyncResponses);
}
}
