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db/virtual_tables: add scheduling group column to system.clients

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Add the "scheduling_group" column to the system.clients table which
names the scheduling group that currently serves the connection/client.
This commit is contained in:
Piotr Dulikowski
2024-12-17 08:35:57 +01:00
parent bbc655ff32
commit 9319d65971
1 changed files with 4 additions and 0 deletions
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4
db/virtual_tables.cc
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@@ -736,6 +736,7 @@ class clients_table : public streaming_virtual_table {
.with_column("ssl_enabled", boolean_type)
.with_column("ssl_protocol", utf8_type)
.with_column("username", utf8_type)
.with_column("scheduling_group", utf8_type)
.with_hash_version()
.build();
}
@@ -842,6 +843,9 @@ class clients_table : public streaming_virtual_table {
set_cell(cr.cells(), "ssl_protocol", *cd.ssl_protocol);
}
set_cell(cr.cells(), "username", cd.username ? *cd.username : sstring("anonymous"));
if (cd.scheduling_group_name) {
set_cell(cr.cells(), "scheduling_group", *cd.scheduling_group_name);
}
co_await result.emit_row(std::move(cr));
}
co_await result.emit_partition_end();