GE
FROM remote('cld-clickhouse-log1', system, one)
┌─version()─┐
│ 19.15.3.6 │
└───────────┘
Size: a a a
GE
DC
GE
DC
SELECT groupArrayMovingSum(value) from(
select value
FROM remote('cld-clickhouse-log1', system, metrics)
)
GE
GE
DC
groupArrayMoving
DC
GE
rd
Here is a story of one specific vulnerability in ClickHouse (CVE-2019–15024) replication protocol but it also illustrates how the increase of attack surface can be exploited.
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