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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include <iostream>
#include <vespa/searchlib/attribute/attribute.h>
#include <vespa/searchlib/attribute/attributeguard.h>
#include <vespa/searchlib/attribute/attributefactory.h>
#include <vespa/vespalib/data/fileheader.h>
#include <fstream>
#include <vespa/searchlib/attribute/attributevector.hpp>
#include <vespa/fastlib/io/bufferedfile.h>
#include <vespa/fastos/app.h>
namespace search {
typedef AttributeVector::SP AttributePtr;
class LoadAttribute : public FastOS_Application
{
private:
void load(const AttributePtr & ptr);
void applyUpdate(const AttributePtr & ptr);
void printContent(const AttributePtr & ptr, std::ostream & os);
void usage();
public:
int Main() override;
};
void
LoadAttribute::load(const AttributePtr & ptr)
{
std::cout << "loading attribute: " << ptr->getBaseFileName() << std::endl;
ptr->load();
std::cout << "attribute successfully loaded" << std::endl;
}
void
LoadAttribute::applyUpdate(const AttributePtr & ptr)
{
std::cout << "applyUpdate" << std::endl;
if (ptr->getClass().inherits(IntegerAttribute::classId)) {
IntegerAttribute * a = static_cast<IntegerAttribute *>(ptr.get());
if (ptr->hasMultiValue()) {
a->append(0, 123456789, 1);
} else {
a->update(0, 123456789);
}
a->commit();
} else if (ptr->getClass().inherits(FloatingPointAttribute::classId)) {
FloatingPointAttribute * a = static_cast<FloatingPointAttribute *>(ptr.get());
if (ptr->hasMultiValue()) {
a->append(0, 123456789.5f, 1);
} else {
a->update(0, 123456789);
}
a->commit();
} else if (ptr->getClass().inherits(StringAttribute::classId)) {
StringAttribute * a = static_cast<StringAttribute *>(ptr.get());
if (ptr->hasMultiValue()) {
a->append(0, "non-existing string value", 1);
} else {
a->update(0, "non-existing string value");
}
a->commit();
}
}
void
LoadAttribute::printContent(const AttributePtr & ptr, std::ostream & os)
{
uint32_t sz = ptr->getMaxValueCount();
if (ptr->hasWeightedSetType()) {
AttributeVector::WeightedString * buf = new AttributeVector::WeightedString[sz];
for (uint32_t doc = 0; doc < ptr->getNumDocs(); ++doc) {
uint32_t valueCount = ptr->get(doc, buf, sz);
assert(valueCount <= sz);
os << "doc " << doc << ": valueCount(" << valueCount << ")" << std::endl;
for (uint32_t i = 0; i < valueCount; ++i) {
os << " " << i << ": " << "[" << buf[i].getValue() << ", " << buf[i].getWeight() << "]" << std::endl;
}
}
delete [] buf;
} else {
vespalib::string *buf = new vespalib::string[ptr->getMaxValueCount()];
for (uint32_t doc = 0; doc < ptr->getNumDocs(); ++doc) {
uint32_t valueCount = ptr->get(doc, buf, sz);
assert(valueCount <= sz);
os << "doc " << doc << ": valueCount(" << valueCount << ")" << std::endl;
for (uint32_t i = 0; i < valueCount; ++i) {
os << " " << i << ": " << "[" << buf[i] << "]" << std::endl;
}
}
delete [] buf;
}
}
void
LoadAttribute::usage()
{
std::cout << "usage: vespa-attribute-inspect [-p (print content to <attribute>.out)]" << std::endl;
std::cout << " [-a (apply a single update)]" << std::endl;
std::cout << " [-s (save attribute to <attribute>.save.dat)]" << std::endl;
std::cout << " <attribute>" << std::endl;
}
int
LoadAttribute::Main()
{
bool doPrintContent = false;
bool doApplyUpdate = false;
bool doSave = false;
bool doFastSearch = false;
bool doEnableEnumeratedSave = false;
bool doHuge = false;
int idx = 1;
char opt;
const char * arg;
bool optError = false;
while ((opt = GetOpt("pasf:eh", arg, idx)) != -1) {
switch (opt) {
case 'p':
doPrintContent = true;
break;
case 'a':
doApplyUpdate = true;
break;
case 'e':
doEnableEnumeratedSave = true;
break;
case 'h':
doHuge = true;
break;
case 'f':
if (strcmp(arg, "search") == 0) {
doFastSearch = true;
} else {
std::cerr << "Expected 'search' or 'aggregate', got '" <<
arg << "'" << std::endl;
optError = true;
}
break;
case 's':
doSave = true;
break;
default:
optError = true;
break;
}
}
if (_argc != (idx + 1) || optError) {
usage();
return -1;
}
vespalib::string fileName(_argv[idx]);
vespalib::FileHeader fh;
do {
vespalib::string datFileName(fileName + ".dat");
Fast_BufferedFile file;
file.ReadOpenExisting(datFileName.c_str());
(void) fh.readFile(file);
} while (0);
attribute::BasicType bt(fh.getTag("datatype").asString());
attribute::CollectionType ct(fh.getTag("collectiontype").asString());
attribute::Config c(bt, ct);
c.setFastSearch(doFastSearch);
c.setHuge(doHuge);
AttributePtr ptr = AttributeFactory::createAttribute(fileName, c);
if (doEnableEnumeratedSave) {
ptr->enableEnumeratedSave();
}
FastOS_Time timer;
timer.SetNow();
load(ptr);
std::cout << "load time: " << timer.MilliSecsToNow() / 1000 << " seconds " << std::endl;
std::cout << "numDocs: " << ptr->getNumDocs() << std::endl;
if (doApplyUpdate) {
timer.SetNow();
applyUpdate(ptr);
std::cout << "update time: " << timer.MilliSecsToNow() / 1000 << " seconds " << std::endl;
}
if (doPrintContent) {
vespalib::string outFile(fileName + ".out");
std::ofstream of(outFile.c_str());
if (of.fail()) {
std::cout << "failed opening: " << fileName << ".out" << std::endl;
}
std::cout << "printContent" << std::endl;
printContent(ptr, of);
of.close();
}
if (doSave) {
vespalib::string saveFile = fileName + ".save";
std::cout << "saving attribute: " << saveFile << std::endl;
timer.SetNow();
ptr->saveAs(saveFile);
std::cout << "save time: " << timer.MilliSecsToNow() / 1000 << " seconds " << std::endl;
}
return 0;
}
}
int main(int argc, char ** argv)
{
search::LoadAttribute myApp;
return myApp.Entry(argc, argv);
}
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