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Fix bugs in to_clickhouse and improve diagnostics

Section titled “Fix bugs in to_clickhouse and improve diagnostics”

Apr 22, 2025 · @IyeOnline · #5122

The to_clickhouse operator now supports blobs, which will be sent as an Array(UInt8).

Fix bugs in to_clickhouse and improve diagnostics

Section titled “Fix bugs in to_clickhouse and improve diagnostics”

Apr 22, 2025 · @IyeOnline · #5122

We fixed multiple bugs that caused unexpected internal failures and the creation of potentially empty Tuples in ClickHouse.

Keep the y-axis order for chart_* as specified

Section titled “Keep the y-axis order for chart_* as specified”

Apr 22, 2025 · @dominiklohmann · #5131

The chart_* operators no longer sort y-axes by their names. Instead, the user-provided order is used. For example, in metrics "pipeline" | chart_bar x=timestamp, resolution=1d, y={"Ingress": ingress.bytes.sum(), "Egress": egress.bytes.sum()} the field order is now “Ingress” followed by “Egress” as specified instead of the other way around.