Add a metric to track "Wrong key returned" errors#108
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smukil wants to merge 4 commits intoNetflix:masterfrom
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Add a metric to track "Wrong key returned" errors#108smukil wants to merge 4 commits intoNetflix:masterfrom
smukil wants to merge 4 commits intoNetflix:masterfrom
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This change adds "wrongKeyReturned" as a metric and increments it everytime we see it in action. This change was added as we noticed some of these error messages in the logs, and we'd like to track the frequence of these errors. Note that even prior to this change, we did not return the wrong key back to the calling application but instead count it as a miss.
smukil
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Apr 20, 2021
evcache-core/src/main/java/net/spy/memcached/EVCacheMemcachedClient.java
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arunagrawal84
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Apr 20, 2021
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nit: Consider creating a method to log error, increment and print stack trace.
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Thanks @arunagrawal84 . Added a new commit to do so. |
tharanga
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Apr 23, 2021
evcache-core/src/main/java/net/spy/memcached/EVCacheMemcachedClient.java
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evcache-core/src/main/java/net/spy/memcached/EVCacheMemcachedClient.java
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evcache-core/src/main/java/net/spy/memcached/EVCacheMemcachedClient.java
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evcache-core/src/main/java/net/spy/memcached/EVCacheMemcachedClient.java
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- Better logging to catch if returned key is from a different host - Make sure stack trace goes to logs instead of stdout - Naming nits addressed
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This change adds "wrongKeyReturned" as a metric and increments it
everytime we see it in action.
This change was added as we noticed some of these error messages in
the logs, and we'd like to track the frequence of these errors.
Note that even prior to this change, we did not return the wrong key
back to the calling application but instead count it as a miss.