Lng32 ExpLOBinterfaceInit(void *& exLobGlob, void * lobHeap,
void *currContext,NABoolean isHive,
char *hdfsServer,
Int32 port)
{
Ex_Lob_Error err;
Int64 dummyParam = 0;
Int64 cliError = -1;
Ex_Lob_Error status;
Int32 dummyParam2 = 0;
err = ExLobsOper((char*)"dummy",
NULL, 0,
NULL, 0,
NULL, dummyParam2, 0, dummyParam,
dummyParam, 0, dummyParam, status, cliError,
NULL, Lob_HDFS_File,
NULL, 0,
0,NULL,
Lob_Init,
Lob_None,
1, // waited op
exLobGlob,
0,
NULL, 0,
0);
if (exLobGlob)
{
((ExLobGlobals *)exLobGlob)->setIsHive(isHive);
NAHeap *heap = new ((NAHeap *)lobHeap) NAHeap("LOB Heap", (NAHeap *)lobHeap);
if (isHive)
((ExLobGlobals *)exLobGlob)->startWorkerThreads();
heap->setThreadSafe();
((ExLobGlobals *)exLobGlob)->setHeap(heap);
}
//set hdfsConnection from context global
ContextCli *localContext = (ContextCli *)currContext;
if (localContext)
{
hdfsFS fs = localContext->getHdfsServerConnection(hdfsServer,port);
if (fs == NULL)
{
return LOB_HDFS_CONNECT_ERROR;
}
else
{
((ExLobGlobals *)exLobGlob)->setHdfsFs(fs);
}
}
if (err != LOB_OPER_OK)
return err;
else
return 0;
}
Lng32 ExpLOBinterfaceInit(void *& exLobGlob, void * lobHeap,NABoolean isHive, Int64 lobMaxSize)
{
Ex_Lob_Error err;
Int64 dummyParam = 0;
Int64 cliError = -1;
Ex_Lob_Error status;
Int32 dummyParam2 = 0;
char dir[100];
strcpy(dir, "/lobs");
err = ExLobsOper(dir,
NULL, 0,
NULL, 0,
NULL, dummyParam2, 0, dummyParam,
dummyParam, 0, dummyParam, status, cliError,
dir, Lob_HDFS_File,
NULL, 0,
0,NULL,
Lob_Init,
Lob_None,
1, // waited op
exLobGlob,
0,
exLobGlob, 0,
lobMaxSize);
if (exLobGlob)
{
((ExLobGlobals *)exLobGlob)->setIsHive(isHive);
NAHeap *heap = new ((NAHeap *)lobHeap) NAHeap("LOB Heap", (NAHeap *)lobHeap);
heap->setThreadSafe();
((ExLobGlobals *)exLobGlob)->setHeap(heap);
}
if (err != LOB_OPER_OK)
return -1;
else
return 0;
}