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| author | Parth Chandra <pchandra@maprtech.com> | 2015-03-27 11:21:07 -0700 |
|---|---|---|
| committer | Parth Chandra <pchandra@maprtech.com> | 2015-04-03 18:40:53 -0700 |
| commit | 4f213570f29a30c8609afacba0ca01cc33cdc7d0 (patch) | |
| tree | 0ea0856026a51a80c89f6e8d7fdfa621f3f9a332 /contrib/native/client/src/include/drill/drillClient.hpp | |
| parent | 6a8e0ec101cf082d9200b22c668a9b04451263ad (diff) | |
DRILL-2573: C++ Client - Separate QueryResult into QueryResult and QueryData
Diffstat (limited to 'contrib/native/client/src/include/drill/drillClient.hpp')
| -rw-r--r-- | contrib/native/client/src/include/drill/drillClient.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/native/client/src/include/drill/drillClient.hpp b/contrib/native/client/src/include/drill/drillClient.hpp index 9289df3c7..c288c7073 100644 --- a/contrib/native/client/src/include/drill/drillClient.hpp +++ b/contrib/native/client/src/include/drill/drillClient.hpp @@ -167,7 +167,9 @@ typedef void* QueryHandle_t; * Query Results listener callback. This function is called for every record batch after it has * been received and decoded. The listener function should return a status. * If the listener returns failure, the query will be canceled. - * + * The listener is also called one last time when the query is completed or gets an error. In that + * case the RecordBatch Parameter is NULL. The DrillClientError parameter is NULL is there was no + * error oterwise it will have a valid DrillClientError object. * DrillClientQueryResult will hold a listener & listener contxt for the call back function */ typedef status_t (*pfnQueryResultsListener)(QueryHandle_t ctx, RecordBatch* b, DrillClientError* err); |