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doris-parquet-single fails before measurement on c6a.xlarge: FE cannot commit its 8 GiB initial heap

Status: Open.

#2208 In ClickHouse/ClickBench;

· KazukiKandaKK opened on Sep 25, 2026

Consider removing partitioned variants of Parquet, Data Lake, Vortex

Status: Open.

#2146 In ClickHouse/ClickBench;

· alexey-milovidov opened on Sep 21, 2026

ClickBench+

Status: Open.

#1488 In ClickHouse/ClickBench;

· 4ertus2 opened on Aug 19, 2026

Refresh CHYT benchmark results

close in a month if not active

help wantedExtra attention is neededExtra attention is needed

Status: Open.

#1459 In ClickHouse/ClickBench;

· edlimonov opened on Aug 18, 2026

Versions benchmark: Run TPC-H and TPC-DS queries in standard-compatible mode

close in a month if not active

Status: Open.

#1322 In ClickHouse/ClickBench;

· rschu1ze opened on Aug 11, 2026

Add Apache Kudu

Status: Open.

#1090 In ClickHouse/ClickBench;

· alexey-milovidov opened on Jul 25, 2026

Add Apache Kylin

Status: Open.

#1089 In ClickHouse/ClickBench;

· alexey-milovidov opened on Jul 25, 2026

Add SynnoDB

Status: Open.

#960 In ClickHouse/ClickBench;

· michaelkoepf opened on Jun 30, 2026

concurrent_qps measures swap-thrashing, not throughput, for single-process engines (introduced in #860)

Status: Open.

#946 In ClickHouse/ClickBench;

· george-larionov opened on Jun 12, 2026

Some, but not all scripts report "load time" for stateless engines (time to download parquet and sync)

Status: Open.

#944 In ClickHouse/ClickBench;

· alamb opened on Jun 1, 2026

ClickHouse: Cold runs preload data into memory before the timer

Status: Open.

#941 In ClickHouse/ClickBench;

· pfent opened on May 27, 2026

Methodology: 3 hot iterations is insufficient for JVM-based engines

Status: Open.

#934 In ClickHouse/ClickBench;

· puzpuzpuz opened on May 19, 2026