![Zipkin with ES7 - Cannot invoke "String.hashCode()" because "<local3>" is null · Issue #3400 · openzipkin/zipkin · GitHub Zipkin with ES7 - Cannot invoke "String.hashCode()" because "<local3>" is null · Issue #3400 · openzipkin/zipkin · GitHub](https://user-images.githubusercontent.com/22779039/144869524-6e7a9bef-fca6-44d3-becf-13b30902763a.png)
Zipkin with ES7 - Cannot invoke "String.hashCode()" because "<local3>" is null · Issue #3400 · openzipkin/zipkin · GitHub
![Aleksey Shipilëv on X: "Java Strings are specified with power-31 polynomial hashcode, which means adding "Aa" and "BB" to existing String produces two different Strings with same hashcode. Repeat recursively if you Aleksey Shipilëv on X: "Java Strings are specified with power-31 polynomial hashcode, which means adding "Aa" and "BB" to existing String produces two different Strings with same hashcode. Repeat recursively if you](https://pbs.twimg.com/media/FawMZGEXkAEA0Q5.png)
Aleksey Shipilëv on X: "Java Strings are specified with power-31 polynomial hashcode, which means adding "Aa" and "BB" to existing String produces two different Strings with same hashcode. Repeat recursively if you
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