incubator-heron
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apache
Apache Heron (Incubating) is a realtime, distributed, fault-tolerant stream processing engine from Twitter
Ideally we would fetch a pex binary at build time, but for now the code is committed and aging. This ticket is to upgrade pex to the latest release. In...
A feature request from out customer: a way to download the logs from all of the containers? The customer would like to search something in the logs. He has to...
Currently all custom implementations are initialize using two config hashmaps. As discussed in #1285, such a pattern is vulnerable to frequent interface changes. Any errors due to incorrect types or...
It will be nice if we could add a centos6 docker file as well - this can be used to release centos binaries. Centos 7 is the latest for which...
Right now in Heron, we bundle all dependencies in a huge uber jar. Can heron support similar feature as Storm https://storm.apache.org/releases/2.0.0-SNAPSHOT/Classpath-handling.html to offload the 3rd party libraries to a known...
The storm compatibility layer in Heron is for pre 1.0 which is pretty old. Currently it has been 2.1. The API is still similar but there are a few small...
`docker/{compile,dist,base,test}/*` look like good candidates for consolidation with [multi-stage builds](https://docs.docker.com/develop/develop-images/multistage-build/)
While upgrading to python3, the bazel protobuf rules took [some coercing](https://github.com/apache/incubator-heron/blob/4f7f90f2b823dc7e714ee2898b033cfc78f88cb0/tools/rules/genproto.bzl#L168) to get around https://github.com/protocolbuffers/protobuf/issues/1491. A better solution should be used to clean up code and improve stability†. It seems...