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https://issues.apache.org/jira/browse/LENS-931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15133942#comment-15133942
]
Puneet Gupta commented on LENS-931:
-----------------------------------
Looks like this should be possible if getResultset() is called after query
state is executed and before formatting is over.
In this case the ctx.getQueryOutputFormatter() = null and the driver result
set will be set via resultSets.put(..,...). The persisted resultset will never
will set to the resultSets MAP
This can return the above result set
{noformat}
LensResultSet getResultset(QueryHandle queryHandle) throws LensException {
QueryContext ctx = allQueries.get(queryHandle);
if (ctx == null) {
return getResultsetFromDAO(queryHandle);
} else {
synchronized (ctx) {
if (ctx.isFinishedQueryPersisted()) {
return getResultsetFromDAO(queryHandle);
}
LensResultSet resultSet = resultSets.get(queryHandle);
if (resultSet == null) {
if (ctx.isPersistent() && ctx.getQueryOutputFormatter() != null) {
resultSets.put(queryHandle, new LensPersistentResult(ctx, conf));
} else if (allQueries.get(queryHandle).isResultAvailableInDriver()) {
resultSet = getDriverResultset(queryHandle);
resultSets.put(queryHandle, resultSet);
} else {
throw new NotFoundException("Result set not available for query:" +
queryHandle);
}
}
}
if (resultSets.get(queryHandle) instanceof InMemoryResultSet) {
((InMemoryResultSet) resultSets.get(queryHandle)).seekToStart();
}
return resultSets.get(queryHandle);
}
}
{noformat}
> Result path not updated in query details
> ----------------------------------------
>
> Key: LENS-931
> URL: https://issues.apache.org/jira/browse/LENS-931
> Project: Apache Lens
> Issue Type: Bug
> Reporter: Puneet Gupta
> Assignee: Puneet Gupta
>
> We saw an instance where final result path is not updated in query details
> and user was not able to download the result.
> lens-shell>query details 53c1d594-2565-42e7-a3fb-*********
> queryHandle :
> handleId : 53c1d594-2565-42e7-a3fb-b7c0356091f0
> handleIdString : 53c1d594-2565-42e7-a3fb-b7c0356091f0
> userQuery : cube select country_cube as *********
> priority : NORMAL
> selectedDriverClassName : org.apache.lens.driver.hive.HiveDriver
> driverQuery : cube select country_cube as *********
> status :
> status : SUCCESSFUL
> statusMessage :
> resultSetAvailable : true
> resultSetPath : hdfs://*********/hdfsout/53c1d594-2565-42e7-a3fb--*********
> queryConf :
> submissionTime : 1450759743295
> launchTime : 1450759750918
> driverStartTime : 1450759743571
> driverFinishTime : 1450760662364
> finishTime : 1450761827292
> queryName : formatadrequests
> persistent : true
> queryHandleString : 53c1d594-2565-42e7-a3fb--*********
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