In this post, we will see how to resolve Effectirve rows removal in RocksDB Question: I need to loop over all key-values in RocksDB in order to fill my POD collection. I don’t need to store key-values after retrieval. What ...
In this post, we will see how to resolve Kafka Streams state store count Question: I have the following topology in Kafka Streams 7.2.2-ccs: Or in code: I am using io.micrometer.core.instrument.binder.kafka.KafkaStreamsMetrics to monitor the application. I have some questions: Why ...
In this post, we will see how to resolve Install jemalloc on Centos 8 Question: I was checking this Confluent article and decided to change RocksDB’s default memory allocator. Yum can’t find the formula jemalloc, though. Is there an easy ...
Question: I have a job running on Flink 1.14.3 (Java 11) that uses rocksdb as the state backend. The problem is that the job requires an amount of memory pretty similar to the overall state size. Indeed, for making it ...
Question: Is it possible to read all values matching key pattern from rocks db. e.g: I want to ready all keys matching pattern => “key1*” or “key*2” Is there a way to perform this kind of search operation in Rocks ...