//cloned from hthor - a candidate for commoning up.
static IKeyIndex *openKeyFile(IDistributedFilePart *keyFile)
{
unsigned numCopies = keyFile->numCopies();
assertex(numCopies);
for (unsigned copy=0; copy < numCopies; copy++)
{
RemoteFilename rfn;
try
{
OwnedIFile ifile = createIFile(keyFile->getFilename(rfn,copy));
unsigned __int64 thissize = ifile->size();
if (thissize != -1)
{
StringBuffer remotePath;
rfn.getRemotePath(remotePath);
unsigned crc = 0;
keyFile->getCrc(crc);
return createKeyIndex(remotePath.str(), crc, false, false);
}
}
catch (IException *E)
{
EXCLOG(E, "While opening index file");
E->Release();
}
}
RemoteFilename rfn;
StringBuffer url;
keyFile->getFilename(rfn).getRemotePath(url);
throw MakeStringException(1001, "Could not open key file at %s%s", url.str(), (numCopies > 1) ? " or any alternate location." : ".");
}
virtual void init()
{
HashDistributeMasterBase::init();
// JCSMORE should common up some with indexread
IHThorKeyedDistributeArg *helper = (IHThorKeyedDistributeArg *)queryHelper();
StringBuffer scoped;
OwnedRoxieString indexFileName(helper->getIndexFileName());
queryThorFileManager().addScope(container.queryJob(), indexFileName, scoped);
file.setown(queryThorFileManager().lookup(container.queryJob(), indexFileName));
if (!file)
throw MakeActivityException(this, 0, "KeyedDistribute: Failed to find key: %s", scoped.str());
if (0 == file->numParts())
throw MakeActivityException(this, 0, "KeyedDistribute: Can't distribute based on an empty key: %s", scoped.str());
checkFormatCrc(this, file, helper->getFormatCrc(), true);
Owned<IFileDescriptor> fileDesc = file->getFileDescriptor();
Owned<IPartDescriptor> tlkDesc = fileDesc->getPart(fileDesc->numParts()-1);
if (!tlkDesc->queryProperties().hasProp("@kind") || 0 != stricmp("topLevelKey", tlkDesc->queryProperties().queryProp("@kind")))
throw MakeActivityException(this, 0, "Cannot distribute using a non-distributed key: '%s'", scoped.str());
unsigned location;
OwnedIFile iFile;
StringBuffer filePath;
if (!getBestFilePart(this, *tlkDesc, iFile, location, filePath))
throw MakeThorException(TE_FileNotFound, "Top level key part does not exist, for key: %s", file->queryLogicalName());
OwnedIFileIO iFileIO = iFile->open(IFOread);
assertex(iFileIO);
tlkMb.append(iFileIO->size());
::read(iFileIO, 0, (size32_t)iFileIO->size(), tlkMb);
queryThorFileManager().noteFileRead(container.queryJob(), file);
}
void renameDfuTempToFinal(const RemoteFilename & realname)
{
RemoteFilename tempFilename;
StringBuffer newTailname;
getDfuTempName(tempFilename, realname);
realname.getTail(newTailname);
OwnedIFile output = createIFile(tempFilename);
try
{
output->rename(newTailname);
}
catch (IException * e)
{
EXCLOG(e, "Failed to rename target file");
StringBuffer oldName;
realname.getPath(oldName);
LOG(MCdebugInfoDetail, unknownJob, "Error: Rename %s->%s failed - tring to delete target and rename again", oldName.str(), newTailname.str());
e->Release();
OwnedIFile old = createIFile(realname);
old->remove();
output->rename(newTailname);
}
}
extern bool isCompressedIndex(const char *filename)
{
OwnedIFile file = createIFile(filename);
OwnedIFileIO io = file->open(IFOread);
unsigned __int64 size = file->size();
if (size)
{
KeyHdr hdr;
if (io->read(0, sizeof(hdr), &hdr) == sizeof(hdr))
{
SwapBigEndian(hdr);
if (size % hdr.nodeSize == 0 && hdr.phyrec == size-1 && hdr.root && hdr.root % hdr.nodeSize == 0 && hdr.ktype & (HTREE_COMPRESSED_KEY|HTREE_QUICK_COMPRESSED_KEY))
{
NodeHdr root;
if (io->read(hdr.root, sizeof(root), &root) == sizeof(root))
{
SwapBigEndian(root);
return root.leftSib==0 && root.rightSib==0;
}
}
}
}
return false;
}
bool ESDLcompiler::locateIncludedFile(StringBuffer& filepath, const char* prot, const char* srcDir, const char* fname, const char* ext)
{
StringBuffer alternateExtFilename;
alternateExtFilename.setf("%s%s%s", (prot && *prot) ? prot : "", srcDir, fname);
const char* alt_ext;
if (stricmp(ext, LEGACY_FILE_EXTENSION)==0)
alt_ext = ESDL_FILE_EXTENSION;
else
alt_ext = LEGACY_FILE_EXTENSION;
alternateExtFilename.append(alt_ext);
OwnedIFile fileInSrcDir = createIFile(alternateExtFilename.str());
if (fileInSrcDir->exists())
{
filepath.set(alternateExtFilename.str());
return true;
}
ForEachItemIn(x, includeDirs)
{
const char* dir = includeDirs.item(x);
if (dir && *dir)
{
StringBuffer pathInInclude(dir);
pathInInclude.trim();
if (pathInInclude.charAt(pathInInclude.length() - 1) != PATHSEPCHAR)
pathInInclude.append(PATHSEPCHAR);
pathInInclude.append(fname);
VStringBuffer pathInIncludeFull("%s%s", pathInInclude.str(), ext);
OwnedIFile fileInInclude = createIFile(pathInIncludeFull.str());
if (fileInInclude->exists())
{
filepath.set(pathInIncludeFull.str());
return true;
}
pathInIncludeFull.setf("%s%s", pathInInclude.str(), alt_ext);
OwnedIFile altFileInInclude = createIFile(pathInIncludeFull.str());
if (altFileInInclude->exists())
{
filepath.set(pathInIncludeFull.str());
return true;
}
}
}
filepath.clear();
return false;
}
void prepareKey(IDistributedFile *index)
{
IDistributedFile *f = index;
IDistributedSuperFile *super = f->querySuperFile();
unsigned nparts = f->numParts(); // includes tlks if any, but unused in array
performPartLookup.ensure(nparts);
bool checkTLKConsistency = (nullptr != super) && !localKey && (0 != (TIRsorted & indexBaseHelper->getFlags()));
if (nofilter)
{
while (nparts--) performPartLookup.append(true);
if (!checkTLKConsistency) return;
}
else
{
while (nparts--) performPartLookup.append(false); // parts to perform lookup set later
}
Owned<IDistributedFileIterator> iter;
if (super)
{
iter.setown(super->getSubFileIterator(true));
verifyex(iter->first());
f = &iter->query();
}
unsigned width = f->numParts();
if (!localKey)
--width;
assertex(width);
unsigned tlkCrc = 0;
bool first = true;
unsigned superSubIndex=0;
bool fileCrc = false, rowCrc = false;
for (;;)
{
Owned<IDistributedFilePart> part = f->getPart(width);
if (checkTLKConsistency)
{
unsigned _tlkCrc;
if (part->getCrc(_tlkCrc))
fileCrc = true;
else if (part->queryAttributes().hasProp("@crc")) // NB: key "@crc" is not a crc on the file, but data within.
{
_tlkCrc = part->queryAttributes().getPropInt("@crc");
rowCrc = true;
}
else if (part->queryAttributes().hasProp("@tlkCrc")) // backward compat.
{
_tlkCrc = part->queryAttributes().getPropInt("@tlkCrc");
rowCrc = true;
}
else
{
if (rowCrc || fileCrc)
{
checkTLKConsistency = false;
Owned<IException> e = MakeActivityWarning(&container, 0, "Cannot validate that tlks in superfile %s match, some crc attributes are missing", super->queryLogicalName());
queryJobChannel().fireException(e);
}
}
if (rowCrc && fileCrc)
{
checkTLKConsistency = false;
Owned<IException> e = MakeActivityWarning(&container, 0, "Cannot validate that tlks in superfile %s match, due to mixed crc types.", super->queryLogicalName());
queryJobChannel().fireException(e);
}
if (checkTLKConsistency)
{
if (first)
{
tlkCrc = _tlkCrc;
first = false;
}
else if (tlkCrc != _tlkCrc)
throw MakeActivityException(this, 0, "Sorted output on super files comprising of non coparitioned sub keys is not supported (TLK's do not match)");
}
}
if (!nofilter)
{
Owned<IKeyIndex> keyIndex;
unsigned copy;
for (copy=0; copy<part->numCopies(); copy++)
{
RemoteFilename rfn;
OwnedIFile ifile = createIFile(part->getFilename(rfn,copy));
if (ifile->exists())
{
StringBuffer remotePath;
rfn.getRemotePath(remotePath);
unsigned crc = 0;
part->getCrc(crc);
keyIndex.setown(createKeyIndex(remotePath.str(), crc, false, false));
break;
}
}
if (!keyIndex)
throw MakeThorException(TE_FileNotFound, "Top level key part does not exist, for key: %s", index->queryLogicalName());
unsigned fixedSize = indexBaseHelper->queryDiskRecordSize()->querySerializedDiskMeta()->getFixedSize(); // used only if fixed
Owned <IKeyManager> tlk = createLocalKeyManager(keyIndex, fixedSize, NULL);
indexBaseHelper->createSegmentMonitors(tlk);
tlk->finishSegmentMonitors();
tlk->reset();
while (tlk->lookup(false))
{
if (tlk->queryFpos())
performPartLookup.replace(true, (aindex_t)(super?super->numSubFiles(true)*(tlk->queryFpos()-1)+superSubIndex:tlk->queryFpos()-1));
}
}
if (!super||!iter->next())
break;
superSubIndex++;
f = &iter->query();
if (width != f->numParts()-1)
throw MakeActivityException(this, 0, "Super key %s, with mixture of sub key width are not supported.", f->queryLogicalName());
}
}
extern jhtree_decl void validateKeyFile(const char *filename, offset_t nodePos)
{
OwnedIFile file = createIFile(filename);
OwnedIFileIO io = file->open(IFOread);
if (!io)
throw MakeStringException(1, "Invalid key %s: cannot open file", filename);
unsigned __int64 size = file->size();
if (!size)
throw MakeStringException(2, "Invalid key %s: zero size", filename);
KeyHdr hdr;
if (io->read(0, sizeof(hdr), &hdr) != sizeof(hdr))
throw MakeStringException(4, "Invalid key %s: failed to read key header", filename);
CKeyHdr keyHdr;
keyHdr.load(hdr);
_WINREV(hdr.phyrec);
_WINREV(hdr.root);
_WINREV(hdr.nodeSize);
if (hdr.phyrec != size-1)
throw MakeStringException(5, "Invalid key %s: phyrec was %" I64F "d, expected %" I64F "d", filename, hdr.phyrec, size-1);
if (size % hdr.nodeSize)
throw MakeStringException(3, "Invalid key %s: size %" I64F "d is not a multiple of key node size (%d)", filename, size, hdr.nodeSize);
if (!hdr.root || hdr.root % hdr.nodeSize !=0)
throw MakeStringException(6, "Invalid key %s: invalid root pointer %" I64F "x", filename, hdr.root);
NodeHdr root;
if (io->read(hdr.root, sizeof(root), &root) != sizeof(root))
throw MakeStringException(7, "Invalid key %s: failed to read root node", filename);
_WINREV(root.rightSib);
_WINREV(root.leftSib);
if (root.leftSib || root.rightSib)
throw MakeStringException(8, "Invalid key %s: invalid root node sibling pointers 0x%" I64F "x, 0x%" I64F "x (expected 0,0)", filename, root.leftSib, root.rightSib);
for (offset_t nodeOffset = (nodePos ? nodePos : hdr.nodeSize); nodeOffset < (nodePos ? nodePos+1 : size); nodeOffset += hdr.nodeSize)
{
MemoryAttr ma;
char *buffer = (char *) ma.allocate(hdr.nodeSize);
{
MTIME_SECTION(queryActiveTimer(), "JHTREE read index node");
io->read(nodeOffset, hdr.nodeSize, buffer);
}
CJHTreeNode theNode;
{
MTIME_SECTION(queryActiveTimer(), "JHTREE load index node");
theNode.load(&keyHdr, buffer, nodeOffset, true);
}
NodeHdr *nodeHdr = (NodeHdr *) buffer;
SwapBigEndian(*nodeHdr);
if (!nodeHdr->isValid(hdr.nodeSize))
throw MakeStringException(9, "Invalid key %s: invalid node header at position 0x%" I64F "x", filename, nodeOffset);
if (nodeHdr->leftSib >= size || nodeHdr->rightSib >= size)
throw MakeStringException(9, "Invalid key %s: out of range sibling pointers 0x%" I64F "x, 0x%" I64F "x at position 0x%" I64F "x", filename, nodeHdr->leftSib, nodeHdr->rightSib, nodeOffset);
if (nodeHdr->crc32)
{
unsigned crc = crc32(buffer + sizeof(NodeHdr), nodeHdr->keyBytes, 0);
if (crc != nodeHdr->crc32)
throw MakeStringException(9, "Invalid key %s: crc mismatch at position 0x%" I64F "x", filename, nodeOffset);
}
else
{
// MORE - if we felt so inclined, we could decode the node and check records were in ascending order
}
}
}
void CWriteMasterBase::publish()
{
if (published) return;
published = true;
if (!(diskHelperBase->getFlags() & (TDXtemporary|TDXjobtemp)))
updateActivityResult(container.queryJob().queryWorkUnit(), diskHelperBase->getFlags(), diskHelperBase->getSequence(), fileName, recordsProcessed);
IPropertyTree &props = fileDesc->queryProperties();
props.setPropInt64("@recordCount", recordsProcessed);
if (0 == (diskHelperBase->getFlags() & TDXtemporary) || container.queryJob().queryUseCheckpoints())
{
if (0 != (diskHelperBase->getFlags() & TDWexpires))
setExpiryTime(props, diskHelperBase->getExpiryDays());
if (TDWupdate & diskHelperBase->getFlags())
{
unsigned eclCRC;
unsigned __int64 totalCRC;
diskHelperBase->getUpdateCRCs(eclCRC, totalCRC);
props.setPropInt("@eclCRC", eclCRC);
props.setPropInt64("@totalCRC", totalCRC);
}
}
container.queryTempHandler()->registerFile(fileName, container.queryOwner().queryGraphId(), diskHelperBase->getTempUsageCount(), TDXtemporary & diskHelperBase->getFlags(), getDiskOutputKind(diskHelperBase->getFlags()), &clusters);
if (!dlfn.isExternal())
{
bool temporary = 0 != (diskHelperBase->getFlags()&TDXtemporary);
if (!temporary && (queryJob().querySlaves() < fileDesc->numParts()))
{
// create empty parts for a fileDesc being published that is larger than this clusters
size32_t recordSize = 0;
IOutputMetaData *diskRowMeta = diskHelperBase->queryDiskRecordSize()->querySerializedDiskMeta();
if (diskRowMeta->isFixedSize() && (TAKdiskwrite == container.getKind()))
{
recordSize = diskRowMeta->getMinRecordSize();
if (0 != (diskHelperBase->getFlags() & TDXgrouped))
recordSize += 1;
}
unsigned compMethod = COMPRESS_METHOD_LZW;
// rowdiff used if recordSize > 0, else fallback to compMethod
if (getOptBool(THOROPT_COMP_FORCELZW, false))
{
recordSize = 0; // by default if fixed length (recordSize set), row diff compression is used. This forces compMethod.
compMethod = COMPRESS_METHOD_LZW;
}
else if (getOptBool(THOROPT_COMP_FORCEFLZ, false))
compMethod = COMPRESS_METHOD_FASTLZ;
else if (getOptBool(THOROPT_COMP_FORCELZ4, false))
compMethod = COMPRESS_METHOD_LZ4;
bool blockCompressed;
bool compressed = fileDesc->isCompressed(&blockCompressed);
for (unsigned clusterIdx=0; clusterIdx<fileDesc->numClusters(); clusterIdx++)
{
StringBuffer clusterName;
fileDesc->getClusterGroupName(clusterIdx, clusterName, &queryNamedGroupStore());
PROGLOG("Creating blank parts for file '%s', cluster '%s'", fileName.get(), clusterName.str());
unsigned p=0;
while (p<fileDesc->numParts())
{
if (p == targetOffset)
p += queryJob().querySlaves();
IPartDescriptor *partDesc = fileDesc->queryPart(p);
CDateTime createTime, modifiedTime;
for (unsigned c=0; c<partDesc->numCopies(); c++)
{
RemoteFilename rfn;
partDesc->getFilename(c, rfn);
StringBuffer path;
rfn.getPath(path);
try
{
ensureDirectoryForFile(path.str());
OwnedIFile iFile = createIFile(path.str());
Owned<IFileIO> iFileIO;
if (compressed)
iFileIO.setown(createCompressedFileWriter(iFile, recordSize, false, true, NULL, compMethod));
else
iFileIO.setown(iFile->open(IFOcreate));
dbgassertex(iFileIO.get());
iFileIO.clear();
// ensure copies have matching datestamps, as they would do normally (backupnode expects it)
if (partDesc->numCopies() > 1)
{
if (0 == c)
iFile->getTime(&createTime, &modifiedTime, NULL);
else
iFile->setTime(&createTime, &modifiedTime, NULL);
}
}
catch (IException *e)
{
if (0 == c)
throw;
Owned<IThorException> e2 = MakeThorException(e);
e->Release();
e2->setAction(tea_warning);
queryJob().fireException(e2);
}
}
partDesc->queryProperties().setPropInt64("@size", 0);
p++;
}
clusterIdx++;
}
}
queryThorFileManager().publish(container.queryJob(), fileName, *fileDesc, NULL);
}
}
static void _doReplicate(CActivityBase *activity, IPartDescriptor &partDesc, ICopyFileProgress *iProgress)
{
StringBuffer primaryName;
getPartFilename(partDesc, 0, primaryName);;
RemoteFilename rfn;
IFileDescriptor &fileDesc = partDesc.queryOwner();
unsigned copies = partDesc.numCopies();
unsigned c=1;
for (; c<copies; c++)
{
unsigned replicateCopy;
unsigned clusterNum = partDesc.copyClusterNum(c, &replicateCopy);
rfn.clear();
partDesc.getFilename(c, rfn);
StringBuffer dstName;
rfn.getPath(dstName);
assertex(dstName.length());
if (replicateCopy>0 )
{
try
{
queryThor().queryBackup().backup(dstName.str(), primaryName.str());
}
catch (IException *e)
{
Owned<IThorException> re = MakeActivityWarning(activity, e, "Failed to create replicate file '%s'", dstName.str());
e->Release();
activity->fireException(re);
}
}
else // another primary
{
ActPrintLog(activity, "Copying to primary %s", dstName.str());
StringBuffer tmpName(dstName.str());
tmpName.append(".tmp");
OwnedIFile tmpIFile = createIFile(tmpName.str());
OwnedIFile srcFile = createIFile(primaryName.str());
CFIPScope fipScope(tmpName.str());
try
{
try
{
ensureDirectoryForFile(dstName.str());
::copyFile(tmpIFile, srcFile, 0x100000, iProgress);
}
catch (IException *e)
{
IThorException *re = MakeActivityException(activity, e, "Failed to copy to tmp file '%s' from source file '%s'", tmpIFile->queryFilename(), srcFile->queryFilename());
e->Release();
throw re;
}
try
{
OwnedIFile dstIFile = createIFile(dstName.str());
dstIFile->remove();
tmpIFile->rename(pathTail(dstName.str()));
}
catch (IException *e)
{
IThorException *re = ThorWrapException(e, "Failed to rename '%s' to '%s'", tmpName.str(), dstName.str());
e->Release();
throw re;
}
}
catch (IException *)
{
try { tmpIFile->remove(); }
catch (IException *e) { ActPrintLog(&activity->queryContainer(), e, NULL); e->Release(); }
throw;
}
}
}
}
virtual void init()
{
CMasterActivity::init();
OwnedRoxieString indexFileName(helper->getIndexFileName());
Owned<IDistributedFile> dataFile;
Owned<IDistributedFile> indexFile = queryThorFileManager().lookup(container.queryJob(), indexFileName, false, 0 != (helper->getJoinFlags() & JFindexoptional), true);
unsigned keyReadWidth = (unsigned)container.queryJob().getWorkUnitValueInt("KJKRR", 0);
if (!keyReadWidth || keyReadWidth>container.queryJob().querySlaves())
keyReadWidth = container.queryJob().querySlaves();
initMb.clear();
initMb.append(indexFileName.get());
if (helper->diskAccessRequired())
numTags += 2;
initMb.append(numTags);
unsigned t=0;
for (; t<numTags; t++)
{
tags[t] = container.queryJob().allocateMPTag();
initMb.append(tags[t]);
}
bool keyHasTlk = false;
if (indexFile)
{
unsigned numParts = 0;
localKey = indexFile->queryAttributes().getPropBool("@local");
if (container.queryLocalData() && !localKey)
throw MakeActivityException(this, 0, "Keyed Join cannot be LOCAL unless supplied index is local");
checkFormatCrc(this, indexFile, helper->getIndexFormatCrc(), true);
Owned<IFileDescriptor> indexFileDesc = indexFile->getFileDescriptor();
IDistributedSuperFile *superIndex = indexFile->querySuperFile();
unsigned superIndexWidth = 0;
unsigned numSuperIndexSubs = 0;
if (superIndex)
{
numSuperIndexSubs = superIndex->numSubFiles(true);
bool first=true;
// consistency check
Owned<IDistributedFileIterator> iter = superIndex->getSubFileIterator(true);
ForEach(*iter)
{
IDistributedFile &f = iter->query();
unsigned np = f.numParts()-1;
IDistributedFilePart &part = f.queryPart(np);
const char *kind = part.queryAttributes().queryProp("@kind");
bool hasTlk = NULL != kind && 0 == stricmp("topLevelKey", kind); // if last part not tlk, then deemed local (might be singlePartKey)
if (first)
{
first = false;
keyHasTlk = hasTlk;
superIndexWidth = f.numParts();
if (keyHasTlk)
--superIndexWidth;
}
else
{
if (hasTlk != keyHasTlk)
throw MakeActivityException(this, 0, "Local/Single part keys cannot be mixed with distributed(tlk) keys in keyedjoin");
if (keyHasTlk && superIndexWidth != f.numParts()-1)
throw MakeActivityException(this, 0, "Super sub keys of different width cannot be mixed with distributed(tlk) keys in keyedjoin");
}
}
if (keyHasTlk)
numParts = superIndexWidth * numSuperIndexSubs;
else
numParts = superIndex->numParts();
}
else
{
numParts = indexFile->numParts();
if (numParts)
{
const char *kind = indexFile->queryPart(indexFile->numParts()-1).queryAttributes().queryProp("@kind");
keyHasTlk = NULL != kind && 0 == stricmp("topLevelKey", kind);
if (keyHasTlk)
--numParts;
}
}
if (numParts)
{
initMb.append(numParts);
initMb.append(superIndexWidth); // 0 if not superIndex
initMb.append((superIndex && superIndex->isInterleaved()) ? numSuperIndexSubs : 0);
unsigned p=0;
UnsignedArray parts;
for (; p<numParts; p++)
parts.append(p);
indexFileDesc->serializeParts(initMb, parts);
if (localKey)
keyHasTlk = false; // not used
initMb.append(keyHasTlk);
if (keyHasTlk)
{
if (numSuperIndexSubs)
initMb.append(numSuperIndexSubs);
else
initMb.append((unsigned)1);
Owned<IDistributedFileIterator> iter;
IDistributedFile *f;
if (superIndex)
{
iter.setown(superIndex->getSubFileIterator(true));
f = &iter->query();
}
else
f = indexFile;
loop
{
unsigned location;
OwnedIFile iFile;
StringBuffer filePath;
Owned<IFileDescriptor> fileDesc = f->getFileDescriptor();
Owned<IPartDescriptor> tlkDesc = fileDesc->getPart(fileDesc->numParts()-1);
if (!getBestFilePart(this, *tlkDesc, iFile, location, filePath))
throw MakeThorException(TE_FileNotFound, "Top level key part does not exist, for key: %s", f->queryLogicalName());
OwnedIFileIO iFileIO = iFile->open(IFOread);
assertex(iFileIO);
size32_t tlkSz = (size32_t)iFileIO->size();
initMb.append(tlkSz);
::read(iFileIO, 0, tlkSz, initMb);
if (!iter || !iter->next())
break;
f = &iter->query();
}
}
if (helper->diskAccessRequired())
{
OwnedRoxieString fetchFilename(helper->getFileName());
if (fetchFilename)
{
dataFile.setown(queryThorFileManager().lookup(container.queryJob(), fetchFilename, false, 0 != (helper->getFetchFlags() & FFdatafileoptional), true));
if (dataFile)
{
if (superIndex)
throw MakeActivityException(this, 0, "Superkeys and full keyed joins are not supported");
Owned<IFileDescriptor> dataFileDesc = getConfiguredFileDescriptor(*dataFile);
void *ekey;
size32_t ekeylen;
helper->getFileEncryptKey(ekeylen,ekey);
bool encrypted = dataFileDesc->queryProperties().getPropBool("@encrypted");
if (0 != ekeylen)
{
memset(ekey,0,ekeylen);
free(ekey);
if (!encrypted)
{
Owned<IException> e = MakeActivityWarning(&container, TE_EncryptionMismatch, "Ignoring encryption key provided as file '%s' was not published as encrypted", helper->getFileName());
container.queryJob().fireException(e);
}
}
else if (encrypted)
throw MakeActivityException(this, 0, "File '%s' was published as encrypted but no encryption key provided", fetchFilename.get());
unsigned dataReadWidth = (unsigned)container.queryJob().getWorkUnitValueInt("KJDRR", 0);
if (!dataReadWidth || dataReadWidth>container.queryJob().querySlaves())
dataReadWidth = container.queryJob().querySlaves();
Owned<IGroup> grp = container.queryJob().querySlaveGroup().subset((unsigned)0, dataReadWidth);
dataFileMapping.setown(getFileSlaveMaps(dataFile->queryLogicalName(), *dataFileDesc, container.queryJob().queryUserDescriptor(), *grp, false, false, NULL));
dataFileMapping->serializeFileOffsetMap(offsetMapMb.clear());
}
else
indexFile.clear();
}
}
}
else
