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From YouTube: Looker Search Improvements
Description
Gabe Lyons (Acryl Data) provides a walkthrough of improvements around indexing, looks, and dashboards within DataHub.
From DataHub August 2022 Town Hall.
Learn more about DataHub: https://datahubproject.io
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A
So
the
main
thrust
of
this
improvement
is
around
indexing,
looks
and
dashboards
from
looker.
So
the
main
feedback
that
we
keep
getting
from
the
community
is
that
when
people
are
going
and
searching
for
things
like
looks
and
dashboards,
they
really
want
to
discover
these
visualizations
based
on
what
they
contain
inside
of
them.
So
things
like
what
metrics
do
they
visualize?
A
What
are
different
dimensions
that
you're
slicing
the
data
by,
but
historically
we've
only
indexed
other
types
of
metadata
around
these,
so
things
like
title
and
description,
but
not
actually
the
content,
that's
being
visualized,
and
we
keep
hearing
that
this
presents
a
challenge
for
discovery,
and
so
sometimes
you
might
feel
like
this
hamster
mma
is
trying
to
find
the
content
instead
of
it
just
being
presented
to
you.
A
So
what
we
did
is
we
index
the
metrics
and
dimensions
that
power
these
looks
and
dashboards
for
for
the
purposes
of
search
and
discovery.
So
we
added
these
indexes
and
now,
when
you
search
for
something
like
a
metric
or
a
dimension,
looks
and
dashboards
that
contain
those
are
going
to
be
surfaced
immediately.
So,
instead
of
having
to
go
through
that
maze,
you'll
be
like
this
other
hamster
here
and
find
your
snack.
A
Immediately
and
as
a
side
note,
looker
has
this
concept
of
labels
for
fields,
and
this
is
associated
with
fields
that
are
chart
and
dashboard
specific,
but
also
fields
that
are
part
of
looker
views
or
looker
explorers.
And
historically,
we
haven't
been
bringing
those
into
data
hub.
A
We
did
make
an
extension
to
the
metadata
model
of
schema
fields
so
that
we
can
include
the
label
property
and
that's
now
going
to
be
brought
in
for
both
looker
charts
and
dashboards
for
indexing
purposes
and
search
discovery,
but
it
will
also
be
brought
in
for
looker
views
and
look
for
explorers.
The
data
set
entities
so
that
you
can
discover
them
those
entities
based
on
label
as
well.
It's
not
being
shown
right
now,
but
soon.
A
A
A
One
other
use
case
that
I
wanted
to
call
out
was
not
just
searching
metrics
and
dimensions
that
came
from
looker
explorers,
but
also
calculations
that
were
done
on
the
chart,
specifically
so
say.
For
example,
I
wanted
to
search
for
a
metric.
I
wanted
to
see
who
is
displaying
this
concept
of
average
agent
years.
A
So
searching
by
average
18
years,
I'm
getting
only
charts
and
dashboards
that
use
this
particular
label
and
then
going
in
you
can
see
that
this
label
is
not
not
necessarily
a
dimension.
That's
coming
from
the
underlying
explorer,
but
actually
this
was
a
custom
field
built
as
a
calculation
specifically
for
this
chart,
so
we're
also
able
to
extract
and
index
those.
A
A
We
also
want
to
not
just
index
the
inputs
on,
looks
and
dashboards,
but
also
give
you
a
way
to
access
them,
so
that
we'll
have
that
tab
where
you
can
see
what
metrics
and
dimensions
a
given
looker
dashboard
includes
and
then
finally,
as
part
of
this,
we're
also
integrating
column
level
in
each
so
we're
able
to
pull
in
column
level
lineage
as
metadata
for
charts
and
dashboards,
and
once
we
do
the
column
level
lineage
push
that
we
want
to
do
across
the
whole.