[ https://issues.apache.org/jira/browse/SPARK-14942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-14942: ------------------------------------ Assignee: (was: Apache Spark) > First construct a batch then run the batch for continuous queries > ----------------------------------------------------------------- > > Key: SPARK-14942 > URL: https://issues.apache.org/jira/browse/SPARK-14942 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 2.0.0 > Reporter: Liwei Lin > > Currently in {{StreamExecution}}, we first run the batch, then construct the > next: > {code} > if (dataAvailable) runBatch() > constructNextBatch() > {code} > This is good if we run batches ASAP, where data would get processed in the > very next batch: > !https://cloud.githubusercontent.com/assets/15843379/14779964/2786e698-0b0d-11e6-9d2c-bb41513488b2.png! > However, if we run batches at trigger like {{ProcessTime("1 minute")}}, data > - such as y below - may not get processed in the very next batch i.e. batch > 1, but in batch 2: > !https://cloud.githubusercontent.com/assets/15843379/14779818/6f3bb064-0b0c-11e6-9f16-c1ce4897186b.png! -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org