Minor: Remove superfluous comment

arc/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 exec ../lib/benchmark-common.sh

bqn/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

byconity/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 # byconity boots a chain of containers (fdb -> tso -> server -> workers
 # / daemon-manager). Each later step waits up to 600s for its

cedardb-parquet/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export PGHOST="/tmp"
 export PGUSER=postgres

cedardb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export PGHOST="/tmp"
 export PGUSER=postgres

chdb-dataframe/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_DURABLE=no
 # Skip the pre-snapshot ./stop+./start cycle: the loaded

chdb-parquet-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

chdb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-csv"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

chyt/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # CHYT executes against a remote YT cluster ($YT_PROXY); no local download.
 export YT_USE_HOSTS=0
 export CHYT_ALIAS="${CHYT_ALIAS:-*ch_public}"

citus/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

clickhouse-datalake-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Data is read directly from S3, no local download.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

clickhouse-datalake/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Data is read directly from S3, no local download.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

clickhouse-parquet-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

clickhouse-parquet/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

clickhouse-tencent/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 exec ../lib/benchmark-common.sh

clickhouse-web/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Data is read from a remote ClickHouse-hosted web disk; no local download.
 export BENCH_DOWNLOAD_SCRIPT=""
 exec ../lib/benchmark-common.sh

clickhouse/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 exec ../lib/benchmark-common.sh

cloudberry/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

cockroachdb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-csv"
 # cockroach replays its WAL on each restart; after the 60 GB+ IMPORT
 # that takes long enough that the lib's default 300 s check window

cratedb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Set CRATEDB_MODE=tuned to use create-tuned.sql + queries-tuned.sql.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 

daft-parquet-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_DURABLE=no
 # Skip the pre-snapshot ./stop+./start cycle: the loaded

daft-parquet/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_DURABLE=no
 # Skip the pre-snapshot ./stop+./start cycle: the loaded

databend/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 # databend's first cold start (meta + query coming up together, opening
 # every object-store dir) regularly runs past the lib's 300s default;

datafusion-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # skip concurrent_qps tests by default as datafusion-cli is configured

datafusion-vortex-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # query_bench (the vortex driver) handles its own dataset download/conversion.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

datafusion-vortex/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # clickbench (the vortex driver) handles its own dataset download/conversion.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

datafusion/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # skip concurrent_qps tests by default as datafusion-cli is configured

doris-parquet/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 exec ../lib/benchmark-common.sh

doris/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 exec ../lib/benchmark-common.sh

drill/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

druid/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 # Druid degrades after some queries; the shared driver restarts between
 # queries when restartable=yes (matches the original `pkill -f historical`

duckdb-dataframe/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_DURABLE=no
 # Skip the pre-snapshot ./stop+./start cycle: the loaded

duckdb-datalake-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Data is read directly from S3, no local download.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

duckdb-datalake/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Data is read directly from S3, no local download.
 export BENCH_DOWNLOAD_SCRIPT=""
 export BENCH_RESTARTABLE=no

duckdb-memory/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_DURABLE=no
 exec ../lib/benchmark-common.sh

duckdb-parquet-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

duckdb-parquet/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

duckdb-vortex-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

duckdb-vortex/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

duckdb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

elasticsearch/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # Source data is gzipped NDJSON, fetched directly inside ./load.
 export BENCH_DOWNLOAD_SCRIPT=""
 exec ../lib/benchmark-common.sh

eventql/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

firebolt-parquet-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_DURABLE=no
 export BENCH_RESTARTABLE=no

firebolt-parquet/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_DURABLE=no
 export BENCH_RESTARTABLE=no

firebolt/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 exec ../lib/benchmark-common.sh

gendb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 #
 # GenDB's pipeline produces one specialized C++ binary per query (the .cpp
 # files we ship in generated/ were synthesized by a multi-agent LLM pipeline

gizmosql/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 exec ../lib/benchmark-common.sh

glaredb-partitioned/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

glaredb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

greengage/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

greenplum/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

heavyai/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-csv"
 # omnisci/core-os-cpu's first cold start runs schema migrations, opens
 # its catalog, and binds Thrift ports; 600 s wasn't enough on the first

hive/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 # Embedded Derby metastore lives in the container's writable layer;
 # the cold-cycle docker rm + docker run in ./start wipes it. ./load

hyper-parquet/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-partitioned"
 exec ../lib/benchmark-common.sh

hyper/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-csv"
 exec ../lib/benchmark-common.sh

impala/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 #
 # First-cold Impala start has to bootstrap the Hive metastore schema,
 # wait for catalogd to register with statestored, and only then does

infobright/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

kdb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

kinetica/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 # kinetica downloads hits.tsv.gz directly inside ./load (Kinetica wants the
 # gzipped form), so no central download script is used.
 export BENCH_DOWNLOAD_SCRIPT=""

locustdb/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-csv"
 exec ../lib/benchmark-common.sh

mariadb-columnstore/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

mariadb-duckdb/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in ../lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

mariadb/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

monetdb/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

mongodb/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh. MongoDB uses
 # aggregation pipelines (queries.txt, EJSON one-per-line) rather than SQL.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 export BENCH_QUERIES_FILE="queries.txt"

mssql/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

mysql-myisam/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

mysql/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh

octosql/benchmark.sh

@@ -1,5 +1,4 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-parquet-single"
 export BENCH_RESTARTABLE=no
 # Single-process engine: each query forks a fresh full-machine process with no

opengpdb/benchmark.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
-# Thin shim — actual flow is in lib/benchmark-common.sh.
 export BENCH_DOWNLOAD_SCRIPT="download-hits-tsv"
 exec ../lib/benchmark-common.sh