Visualization doesnt show float numbers

Hi Guys ,

I have the following field

which mapped to float in my mapping ,
im trying to create line chart with max value (for Y-axis) and @timestamp for (X-axis)
and it show me nothing , attaching picture:

do you have any idea why it may happens?
Thank you !

in the timepicker => "last 5 years "
disable max value , set avg .

check data format in index pattern .=> screen

i still cannot see , i check and set to avg and nothing is showing up

What is the type of the field m5 showed on the index patterns " * metrics *"

Is the index pattern * metrics * regrouping differents index ?


the metrics regrouping only indexes of out metrics

In your kibana viz , check in "metric and axes" if you set bounds

i enable Scale to Data Bounds but i still don't see anything

Do you see something if set only "count" on y axis ?


It means ,it does not find any documents .

In your visualization go to "inspect>view request>response"

checking soon

Change the date range in the timepicker
Set last 30d instead of last 15m

ok no problem, i will do it in a hour.
i appreciate your help alot

i followed your suggestion and this is the result:


Can you show the query ?
there is a problem with the null value ..

"aggs": {
"2": {
"date_histogram": {
"field": "@timestamp",
"interval": "30s",
"time_zone": "Asia/Jerusalem",
"min_doc_count": 1
"aggs": {
"1": {
"max": {
"field": " m15"
"size": 0,
"_source": {
"stored_fields": [
"script_fields": {},
"docvalue_fields": [
"field": "@timestamp",
"format": "date_time"
"query": {
"bool": {
"must": [
"match_all": {}
"range": {
"@timestamp": {
"gte": 1555919748389,
"lte": 1555920648389,
"format": "epoch_millis"
"filter": ,
"should": ,

Can you check you dataset ?
It seems you have null values in the field m15 .

i found the issue:

there was a space in my mapping in each field

i remove the space in each field and it fixed!

Thanks alottttt!

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