OutputWindow::OutputWindow( QWidget *parent )
: QTabWidget( parent, "output_window" ), debugView( 0 ), errorView( 0 )
{
setupDebug();
setupError();
iface = new DesignerOutputDockImpl( this );
}
ExWorkProcRetcode ExHbaseAccessBulkLoadTaskTcb::work()
{
short retcode = 0;
short rc = 0;
ExMasterStmtGlobals *g = getGlobals()->castToExExeStmtGlobals()->castToExMasterStmtGlobals();
// if no parent request, return
if (qparent_.down->isEmpty())
return WORK_OK;
while (1)
{
switch (step_)
{
case NOT_STARTED:
{
matches_ = 0;
retcode = ehi_->initHBLC();
if (setupError(retcode, "ExpHbaseInterface::initHBLC"))
{
step_ = HANDLE_ERROR_AND_CLOSE;
break;
}
table_.val = hbaseAccessTdb().getTableName();
table_.len = strlen(hbaseAccessTdb().getTableName());
hBulkLoadPrepPath_ = std::string(((ExHbaseAccessTdb&) hbaseAccessTdb()).getLoadPrepLocation())
+ ((ExHbaseAccessTdb&) hbaseAccessTdb()).getTableName();
if (((ExHbaseAccessTdb&) hbaseAccessTdb()).getIsTrafLoadCleanup())
step_ = LOAD_CLEANUP;
else
step_ = COMPLETE_LOAD;
}
break;
case LOAD_CLEANUP:
{
//cleanup
retcode = ehi_->bulkLoadCleanup(table_, hBulkLoadPrepPath_);
if (setupError(retcode, "ExpHbaseInterface::bulkLoadCleanup"))
{
step_ = HANDLE_ERROR_AND_CLOSE;
break;
}
step_ = LOAD_CLOSE;
}
break;
case COMPLETE_LOAD:
{
Text tabName = ((ExHbaseAccessTdb&) hbaseAccessTdb()).getTableName();
retcode = ehi_->doBulkLoad(table_,
hBulkLoadPrepPath_,
tabName,
hbaseAccessTdb().getUseQuasiSecure(),
hbaseAccessTdb().getTakeSnapshot());
if (setupError(retcode, "ExpHbaseInterface::doBulkLoad"))
{
step_ = HANDLE_ERROR_AND_CLOSE;
break;
}
if (((ExHbaseAccessTdb&) hbaseAccessTdb()).getIsTrafLoadKeepHFiles())
{
step_ = LOAD_CLOSE;
break;
}
step_ = LOAD_CLEANUP;
}
break;
case LOAD_CLOSE:
{
retcode = ehi_->close();
if (setupError(retcode, "ExpHbaseInterface::close"))
{
step_ = HANDLE_ERROR;
break;
}
step_ = DONE;
}
break;
case HANDLE_ERROR:
case HANDLE_ERROR_AND_CLOSE:
{
if (handleError(rc))
return rc;
if (step_==HANDLE_ERROR_AND_CLOSE)
{
step_ = LOAD_CLOSE;
break;
}
step_ = DONE;
}
break;
case DONE:
{
if (handleDone(rc))
return rc;
step_ = NOT_STARTED;
retcode = ehi_->close();
return WORK_OK;
}
break;
} // switch
} // while
}
ExWorkProcRetcode ExHbaseAccessGetTablesTcb::work()
{
Lng32 retcode = 0;
short rc = 0;
// if no parent request, return
if (qparent_.down->isEmpty())
return WORK_OK;
while (1)
{
switch (step_)
{
case NOT_STARTED:
{
matches_ = 0;
step_ = GET_TABLE;
}
break;
case GET_TABLE:
{
retcode = ehi_->getTable(table_);
if (retcode == HBASE_ACCESS_EOD)
{
step_ = CLOSE;
break;
}
if (setupError(retcode, "ExpHbaseInterface::getTable"))
step_ = HANDLE_ERROR;
else
step_ = RETURN_ROW;
}
break;
case RETURN_ROW:
{
char * ptr = table_.val;
short len = (short)table_.len;
if (moveRowToUpQueue(ptr, len, &rc, TRUE))
{
return rc;
}
step_ = GET_TABLE;
}
break;
case CLOSE:
{
step_ = DONE;
}
break;
case HANDLE_ERROR:
{
if (handleError(rc))
return rc;
step_ = DONE;
}
break;
case DONE:
{
if (handleDone(rc))
return rc;
step_ = NOT_STARTED;
return WORK_OK;
}
break;
}// switch
} // while
}
