Julian Menzler

Semi Join reductions in the JoinOrderBenchmark

8

For discussion, posting benchmark results, etc. Relates to #2312.

With TPC-H Q16, the overall memory consumption increases continuously, as noticed by #2178.  Currently, the [LQP](https://hyrise-ci.epic-hpi.de/job/hyrise/job/hyrise/job/master/lastSuccessfulBuild/artifact/query_plans/tpch/TPC-H_16-LQP.svg) and [PQP](https://hyrise-ci.epic-hpi.de/job/hyrise/job/hyrise/job/master/lastStableBuild/artifact/query_plans/tpch/TPC-H_16-PQP.svg) do not hint where this originates from.

benchmark_all.sh ignores benchmark errors

1

I had some trouble getting results for hyriseBenchmarkJoinOrder. Here is what happened: ## Issue 1. Run benchmark_all.sh 2. In my case, hyriseBenchmarkJoinOrder failed ``` [...] - Loading/Generating tables - Loading...

Aliases of views such as (SELECT a AS a1, a AS a2...) become mixed up

5

Since #1692, the SQLTranslator supports queries like `SELECT a AS a1, a AS a2...`. However, there is a bug when building LQPs from views in the StorageManager or WITH clauses....