This is a patch release that fixes a regression in handling of certain span names and adds a feature to control server timeout of queries.
- JSON API response that includes whitespace in names (such as service names) correctly escapes strings #2915
QUERY_TIMEOUTenvironment variable can be set to a duration string to control how long the server will wait while serving a query (e.g., search for traces) before failing with a timeout. For example, when increasing the client timeout of Elasticsearch with
ES_TIMEOUTit is often helpful to increase
QUERY_TIMEOUTto a larger number so the server waits longer than the Elasticsearch client. #2809