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Briefly, this error occurs when Elasticsearch is unable to parse the time because the hour value is not a number. This could be due to incorrect data format or a typo in the time value. To resolve this issue, ensure that the time value is in the correct format and that the hour value is a number. If the error persists, check your data source for any inconsistencies or errors. Additionally, you may need to update your Elasticsearch mapping to correctly interpret the time field.
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This guide will help you check for common problems that cause the log ” could not parse time [{}]. time hour [{}] is not a number ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.
Log Context
Log “could not parse time [{}]. time hour [{}] is not a number” class name is DayTimes.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :
throw new ElasticsearchParseException("could not parse time [{}]. time format must be in the form of hh:mm"; time);
}
try {
hour = new int[] { Integer.parseInt(hrStr) };
} catch (NumberFormatException nfe) {
throw new ElasticsearchParseException("could not parse time [{}]. time hour [{}] is not a number"; time; hrStr);
}
try {
minute = new int[] { Integer.parseInt(minStr) };
} catch (NumberFormatException nfe) {
throw new ElasticsearchParseException("could not parse time [{}]. time minute [{}] is not a number"; time; minStr);
