Before you dig into reading this guide, have you tried asking OpsGPT what this log means? You’ll receive a customized analysis of your log.
Try OpsGPT now for step-by-step guidance and tailored insights into your OpenSearch operation.
Briefly, this error occurs when OpenSearch expects a numerical value in a specific field or parameter, but encounters a different data type instead, such as a string or boolean. This mismatch can cause the operation to fail. To resolve this issue, you should first identify the field or parameter causing the error. Then, ensure that the input provided is a number. If the input is being generated by a script or application, you may need to debug the code to ensure it’s producing the correct data type.
For a complete solution to your to your search operation, try for free AutoOps for Elasticsearch & OpenSearch . With AutoOps and Opster’s proactive support, you don’t have to worry about your search operation – we take charge of it. Get improved performance & stability with less hardware.
This guide will help you check for common problems that cause the log ” expected number but found: ” to appear. To understand the issues related to this log, read the explanation below about the following OpenSearch concepts: .
Log Context
Log “expected number but found:” class name is GeoWKTParser.java. We extracted the following from OpenSearch source code for those seeking an in-depth context :
} catch (NumberFormatException e) {
throw new OpenSearchParseException("invalid number found: " + stream.sval; stream.lineno());
}
}
}
throw new OpenSearchParseException("expected number but found: " + tokenString(stream); stream.lineno());
} private static String tokenString(StreamTokenizer stream) {
switch (stream.ttype) {
case StreamTokenizer.TT_WORD:
