Rajesh Balamohan created HIVE-15943: ---------------------------------------
Summary: LLAP: Consider adding counter to indicate number of times LLAP IO reader got disabled Key: HIVE-15943 URL: https://issues.apache.org/jira/browse/HIVE-15943 Project: Hive Issue Type: Bug Components: llap Reporter: Rajesh Balamohan Priority: Minor https://github.com/apache/hive/blob/master/llap-server/src/java/org/apache/hadoop/hive/llap/io/api/impl/LlapRecordReader.java#L174 Sometimes, due to schema evolution checks, LLAP IO reader could be skipped and reader falls back to inputformat's recordreader. Currently this information is embedded in logs. It would be helpful to surface this in counters which can be used for query analysis. -- This message was sent by Atlassian JIRA (v6.3.15#6346)