Tim Armstrong created IMPALA-8236: ------------------------------------- Summary: Adding new TUnit values to runtime profile is broken Key: IMPALA-8236 URL: https://issues.apache.org/jira/browse/IMPALA-8236 Project: IMPALA Issue Type: Bug Components: Backend Reporter: Tim Armstrong
See IMPALA-8235 for context. The problem this tracks is that there's no way to add a new value to the TUnit enum, which is required in TCounter, without breaking existing readers (at least Java readers), which will fail to decode TCounter values with an enum value they don't recognise. The workaround is to only use the following units in anything that is serialised into a TCounter: {noformat} UNIT, UNIT_PER_SECOND, CPU_TICKS, BYTES BYTES_PER_SECOND, TIME_NS, DOUBLE_VALUE {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org