public void executeDistributedQuery(
QueryContext queryContext,
Session session,
LogicalPlan plan,
String sql,
String jsonExpr,
SubmitQueryResponse.Builder responseBuilder)
throws Exception {
LogicalRootNode rootNode = plan.getRootBlock().getRoot();
TableDesc tableDesc = PlannerUtil.getTableDesc(catalog, plan.getRootBlock().getRoot());
if (tableDesc != null) {
Tablespace space = TablespaceManager.get(tableDesc.getUri()).get();
FormatProperty formatProperty = space.getFormatProperty(tableDesc.getMeta());
if (!formatProperty.isInsertable()) {
throw new UnsupportedException(
String.format("INSERT operation on %s tablespace", tableDesc.getUri().toString()));
}
space.prepareTable(rootNode.getChild());
}
hookManager.doHooks(queryContext, plan);
QueryManager queryManager = this.context.getQueryJobManager();
QueryInfo queryInfo;
queryInfo = queryManager.scheduleQuery(session, queryContext, sql, jsonExpr, rootNode);
responseBuilder.setState(OK);
responseBuilder.setQueryId(queryInfo.getQueryId().getProto());
responseBuilder.setResultType(ResultType.FETCH);
if (queryInfo.getQueryMasterHost() != null) {
responseBuilder.setQueryMasterHost(queryInfo.getQueryMasterHost());
}
responseBuilder.setQueryMasterPort(queryInfo.getQueryMasterClientPort());
LOG.info(
"Query "
+ queryInfo.getQueryId().toString()
+ ","
+ queryInfo.getSql()
+ ","
+ " is forwarded to "
+ queryInfo.getQueryMasterHost()
+ ":"
+ queryInfo.getQueryMasterPort());
}
