Timelion error when data doesn't exist

Elastic Stack Kibana
1

Hi
I am using Timelion to display the transaction trend comparison between Today, Day -1 and Day-5.

Below is my query

(.es(q="_type:ussd AND service:USERECHARGECARD",metric="avg:response_time").fit(carry).label("Day"),.es(q="_type:ussd AND service:USERECHARGECARD",metric="avg:response_time",offset=-1d).fit(carry).label("Day-1"),.es(q="_type:ussd AND service:USERECHARGECARD",metric="avg:response_time",offset=-5d).fit(carry).label("Day-5")).title("Voucher Topup Avg Latency")

However the data (index) for Day-5 doesn't exist and hence facing the following issues:
1- "Error Timelion: Error: in cell #1: Cannot read property '1' of undefined" with the stacktrace as below

Error:  in cell #1: Cannot read property '1' of undefined
    at throwWithCell (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/src/core_plugins/timelion/server/handlers/chain_runner.js:30:11)
    at /elkapp/elk/app/kibana-5.0.0-linux-x86_64/src/core_plugins/timelion/server/handlers/chain_runner.js:192:11
    at bound (domain.js:280:14)
    at runBound (domain.js:293:12)
    at tryCatcher (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/util.js:26:23)
    at Promise._settlePromiseFromHandler (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/promise.js:503:31)
    at Promise._settlePromiseAt (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/promise.js:577:18)
    at Promise._settlePromises (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/promise.js:693:14)
    at Async._drainQueue (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/async.js:123:16)
    at Async._drainQueues (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/async.js:133:10)
    at Immediate.Async.drainQueues (/elkapp/elk/app/kibana-5.0.0-linux-x86_64/node_modules/bluebird/js/main/async.js:15:14)
    at runCallback (timers.js:637:20)
    at tryOnImmediate (timers.js:610:5)
    at processImmediate [as _immediateCallback] (timers.js:582:5)

Another query for Day-5 is working fine. The only difference is I am using metric and hence seems failing.

Pls advice if there is any error in syntax and Timelion should not throw error even if there is no data.

2

Looks like you found a bug @mvenkat_in

I filed https://github.com/elastic/kibana/issues/9053 and fixed it in https://github.com/elastic/kibana/pull/9054. Hopefully we can get those merged soon and released with 5.1.0

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3

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