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Briefly, this error occurs when Elasticsearch tries to parse a time value that is either negative or not in the correct format. Elasticsearch requires time values to be positive and in a specific format. To resolve this issue, ensure that the time value you’re inputting is positive and in the correct format. If you’re using a script or automated process to input data, check that it’s functioning correctly and not producing negative or incorrectly formatted time values.
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This guide will help you check for common problems that cause the log ” could not parse time value [{}]. Time value cannot be negative. ” 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 value [{}]. Time value cannot be negative.” class name is WatcherDateTimeUtils.java. We extracted the following from Elasticsearch source code for those seeking an in-depth context :
}
if (token == XContentParser.Token.VALUE_STRING) {
try {
TimeValue value = parseTimeValueSupportingFractional(parser.text(); settingName);
if (value.millis() < 0) {
throw new ElasticsearchParseException("could not parse time value [{}]. Time value cannot be negative."; parser.text());
}
return value;
} catch (ElasticsearchParseException epe) {
throw new ElasticsearchParseException("failed to parse time unit"; epe);
}
