void _GetFontArrayBuffer(const v8::FunctionCallbackInfo<v8::Value>& args)
{
if (args.Length() < 1)
{
args.GetReturnValue().Set(v8::Undefined(v8::Isolate::GetCurrent()));
return;
}
CNativeControl* pNative = unwrap_nativeobject(args.This());
BYTE* pData = NULL;
DWORD len = 0;
std::wstring strDir = pNative->m_strFontsDirectory;
#if 0
if (strDir.length() != 0)
{
strDir += L"/";
strDir += to_cstring(args[0]);
}
else
#endif
// TODO:
// по идее файлы могут совпадать по имени, но лежать в разных директориях.
// и поэтому в AllFonts.js надо бы писать пути полные.
// пока оставим по-старому
std::wstring sFind = to_cstring(args[0]);
bool bIsFullFilePath = (std::wstring::npos != sFind.find('\\') || std::wstring::npos != sFind.find('/'));
if (bIsFullFilePath)
{
bIsFullFilePath = NSFile::CFileBinary::Exists(sFind);
}
if (!bIsFullFilePath)
{
std::map<std::wstring, std::wstring>::iterator pair = pNative->m_map_fonts.find(sFind);
if (pair != pNative->m_map_fonts.end())
strDir = pair->second;
else
strDir = pNative->m_sDefaultFont;
}
else
{
strDir = sFind;
}
pNative->getFileData(strDir, pData, len);
v8::Local<v8::ArrayBuffer> _buffer = v8::ArrayBuffer::New(v8::Isolate::GetCurrent(), (void*)pData, (size_t)len);
v8::Local<v8::Uint8Array> _array = v8::Uint8Array::New(_buffer, 0, (size_t)len);
args.GetReturnValue().Set(_array);
}
int ObRootTableOperation::report_tablets(const ObTabletReportInfoList& tablets,
const int32_t server_index, const int64_t frozen_mem_version)
{
int ret = OB_SUCCESS;
UNUSED(frozen_mem_version);
TBSYS_LOG(INFO, "cs (cs_index=%d) report new tablet.", server_index);
if (NULL == schema_manager_)
{
TBSYS_LOG(WARN, "inner stat error. check it. schema_manager=%p", schema_manager_);
ret = OB_ERROR;
}
else
{
int64_t index = tablets.tablet_list_.get_array_index();
ObTabletReportInfo* p_table_info = NULL;
for(int64_t i = 0; i < index; ++i)
{
p_table_info = tablets.tablet_list_.at(i);
if (p_table_info != NULL)
{
if (!p_table_info->tablet_info_.range_.is_left_open_right_closed())
{
TBSYS_LOG(WARN, "cs reported illegal tablet, server=%d crc=%lu range=%s",
server_index, p_table_info->tablet_info_.crc_sum_,
to_cstring(p_table_info->tablet_info_.range_));
continue;
}
//todo add schema check
if (NULL == schema_manager_->get_table_schema(p_table_info->tablet_info_.range_.table_id_))
{
TBSYS_LOG(DEBUG, "report table is %lu, refuse to add", p_table_info->tablet_info_.range_.table_id_);
continue;
}
TBSYS_LOG(DEBUG, "add a tablet, server=%d crc=%lu version=%ld seq=%ld range=%s",
server_index, p_table_info->tablet_info_.crc_sum_,
p_table_info->tablet_location_.tablet_version_,
p_table_info->tablet_location_.tablet_seq_,
to_cstring(p_table_info->tablet_info_.range_));
ret = new_root_table_->add(p_table_info->tablet_info_, server_index,
p_table_info->tablet_location_.tablet_version_, p_table_info->tablet_location_.tablet_seq_);
if (OB_SUCCESS != ret)
{
TBSYS_LOG(WARN, "fail to add tablet. range=%s", to_cstring(p_table_info->tablet_info_.range_));
break;
}
}
}
}
return ret;
}
void total_scan(const char *fname, PageArena<char> &allocer, MockClient &client, const char *version_range)
{
ObScanner scanner;
ObScanParam scan_param;
read_scan_param(fname, SCAN_PARAM_SECTION, allocer, scan_param);
scan_param.set_version_range(str2range(version_range));
scan_param.set_is_read_consistency(false);
int64_t total_fullfilled_num = 0;
int64_t total_row_counter = 0;
int64_t total_timeu = 0;
while (true)
{
int64_t timeu = tbsys::CTimeUtil::getTime();
int err = client.ups_scan(scan_param, scanner, timeout);
timeu = tbsys::CTimeUtil::getTime() - timeu;
if (OB_SUCCESS != err)
{
fprintf(stdout, "[%s] err=%d\n", __FUNCTION__, err);
break;
}
else
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
//fprintf(stdout, "%s\n", updateserver::print_cellinfo(ci, "CLI_SCAN"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "[SINGLE_SCAN] is_fullfilled=%s fullfilled_num=%ld row_counter=%ld timeu=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, timeu, to_cstring(last_rk));
total_fullfilled_num += fullfilled_num;
total_row_counter += row_counter;
total_timeu += timeu;
if (is_fullfilled)
{
break;
}
else
{
const_cast<ObNewRange*>(scan_param.get_range())->start_key_ = last_rk;
const_cast<ObNewRange*>(scan_param.get_range())->border_flag_.unset_min_value();
const_cast<ObNewRange*>(scan_param.get_range())->border_flag_.unset_inclusive_start();
}
}
}
fprintf(stdout, "[TOTAL_SCAN] total_fullfilled_num=%ld total_row_counter=%ld total_timeu=%ld\n",
total_fullfilled_num, total_row_counter, total_timeu);
}
/// ZIP -----
void _zipOpenFile(const v8::FunctionCallbackInfo<v8::Value>& args)
{
if (args.Length() < 1)
{
args.GetReturnValue().Set(v8::Null(v8::Isolate::GetCurrent()));
return;
}
CNativeControl* pNative = unwrap_nativeobject(args.This());
bool bIsOpen = pNative->m_oZipWorker.Open(to_cstring(args[0]));
if (!bIsOpen)
{
args.GetReturnValue().Set(v8::Null(v8::Isolate::GetCurrent()));
return;
}
v8::Local<v8::Object> obj = v8::Object::New(v8::Isolate::GetCurrent());
for (std::vector<std::wstring>::iterator i = pNative->m_oZipWorker.m_arFiles.begin(); i != pNative->m_oZipWorker.m_arFiles.end(); i++)
{
std::string sFile = NSFile::CUtf8Converter::GetUtf8StringFromUnicode(*i);
v8::Local<v8::String> _k = v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), sFile.c_str(), v8::String::kNormalString, -1);
v8::Local<v8::String> _v = v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), sFile.c_str(), v8::String::kNormalString, -1);
obj->Set(_k, _v);
}
args.GetReturnValue().Set(obj);
}
int ObNewRange::deserialize(const char* buf, const int64_t data_len, int64_t& pos)
{
int ret = OB_SUCCESS;
if (NULL == start_key_.get_obj_ptr() || NULL == end_key_.get_obj_ptr())
{
TBSYS_LOG(WARN, "start_key or end_key ptr is NULL, start_key=%s, end_key=%s",
to_cstring(start_key_), to_cstring(end_key_));
ret = OB_ALLOCATE_MEMORY_FAILED;
}
if (OB_SUCCESS == ret)
{
ret = serialization::decode_vi64(buf, data_len, pos, (int64_t*)&table_id_);
}
if (OB_SUCCESS == ret)
{
int8_t flag = 0;
ret = serialization::decode_i8(buf, data_len, pos, &flag);
if (OB_SUCCESS == ret)
border_flag_.set_data(flag);
}
if (OB_SUCCESS == ret)
{
ret = start_key_.deserialize(buf, data_len, pos);
if (OB_SUCCESS != ret)
{
TBSYS_LOG(WARN, "failed to deserialize start key, ret=%d, buf=%p, data_len=%ld, pos=%ld",
ret, buf, data_len, pos);
}
}
if (OB_SUCCESS == ret)
{
ret = end_key_.deserialize(buf, data_len, pos);
if (OB_SUCCESS != ret)
{
TBSYS_LOG(WARN, "failed to deserialize end key, ret=%d, buf=%p, data_len=%ld, pos=%ld",
ret, buf, data_len, pos);
}
}
return ret;
}
void _SetFilePath(const v8::FunctionCallbackInfo<v8::Value>& args)
{
args.GetReturnValue().Set(v8::Undefined(v8::Isolate::GetCurrent()));
if (args.Length() < 1)
return;
CNativeControl* pNative = unwrap_nativeobject(args.This());
pNative->SetFilePath(to_cstring(args[0]));
}
int64_t ObNewRange::to_string(char* buffer, const int64_t length) const
{
int64_t pos = 0;
if (pos < length)
{
databuff_printf(buffer, length, pos, "table_id:%lu,%s%s; %s%s",
table_id_, border_flag_.inclusive_start() ? "[":"(", to_cstring(start_key_), to_cstring(end_key_), border_flag_.inclusive_end() ? "]":")");
}
return pos;
}
bool ObSSTableTable::check_rowkey_range(const::ObRow& row,
const bool not_table_first_row)
{
bool ret = false;
const ObRowkey* rowkey = NULL;
TableRangeStruct& range
= table_range_array_[table_range_array_flag_];
if (OB_SUCCESS != (ret = row.get_rowkey(rowkey)))
{
TBSYS_LOG(WARN, "row get rowkey error:ret=%d,row=%s,rowkey=%p",
ret, to_cstring(row), rowkey);
}
else
{
if (not_table_first_row)
{
//not the first row of table; should only check the end_key_,
//becouse the rowkey bas been
//compared with the last rowkey
//必须是前开后闭
if ((*rowkey) <= range.table_range_.end_key_)
{
ret = true;
}
else
{
TBSYS_LOG(WARN, "cur rowkey > the end_key_ of range:"
"*rowkey=%s,table_range_.end key=%s",
to_cstring(*rowkey),
to_cstring(range.table_range_.end_key_));
ret = false;
}
}
else
{
//the firest rowkey of the table,
//should check both the start_key and the endkey
if ((*rowkey) > range.table_range_.start_key_
&& (*rowkey) <= range.table_range_.end_key_)
{
ret = true;
}
else
{
TBSYS_LOG(WARN, "cur rowkey > the end_key_ of range or "
"cur rowkey < range.table_range_.start_key_:"
"*rowkey=%s,table_range.start_key=%s"
"table_range_.end key=%s",
to_cstring(*rowkey),
to_cstring(range.table_range_.start_key_),
to_cstring(range.table_range_.end_key_));
ret = false;
}
}
}
return ret;
}
int main(int argc, const char* argv[]) {
char* truepath = realpath(argv[1], NULL);
string_dynarray result = string_dynarray_make(1);
string current = char_dynarray_make(1);
string total = char_dynarray_make(1);
int i;
for (i=0; truepath[i] != '\0'; i++) {
if (truepath[i] != '/') {
current = char_dynarray_add(current, truepath[i]);
}
else {
printf("%s", to_cstring(current));
printf("%s", " ");
printf("%s", to_cstring(total));
printf("%s", "\n");
result = string_dynarray_add(result, current);
current = char_dynarray_make(1);
}
total = char_dynarray_add(total, truepath[i]);
}
return 0;
}
bool ObNewRange::check(void) const
{
bool ret = true;
if ((start_key_ > end_key_) && (!end_key_.is_max_row()) && (!start_key_.is_min_row()))
{
TBSYS_LOG(WARN, "check start key gt than end key, start_key=%s, end_key=%s",
to_cstring(start_key_), to_cstring(end_key_));
ret = false;
}
else if (start_key_ == end_key_)
{
if (!start_key_.is_min_row() && !end_key_.is_max_row())
{
if (start_key_.length() == 0 || !border_flag_.inclusive_start() || !border_flag_.inclusive_end())
{
TBSYS_LOG(WARN, "check border flag or length failed:length[%ld], flag[%u]",
start_key_.length(), border_flag_.get_data());
ret = false;
}
}
}
return ret;
}
// Slight modification to an original function found in the V8 sample shell.cc.
void Global::reportException(TryCatch* tryCatch) {
HandleScope handleScope(fIsolate);
String::Utf8Value exception(tryCatch->Exception());
const char* exceptionString = to_cstring(exception);
Handle<Message> message = tryCatch->Message();
if (message.IsEmpty()) {
// V8 didn't provide any extra information about this error; just
// print the exception.
fprintf(stderr, "%s\n", exceptionString);
} else {
// Print (filename):(line number): (message).
String::Utf8Value filename(message->GetScriptOrigin().ResourceName());
const char* filenameString = to_cstring(filename);
int linenum = message->GetLineNumber();
fprintf(stderr,
"%s:%i: %s\n", filenameString, linenum, exceptionString);
// Print line of source code.
String::Utf8Value sourceline(message->GetSourceLine());
const char* sourceLineString = to_cstring(sourceline);
fprintf(stderr, "%s\n", sourceLineString);
// Print wavy underline.
int start = message->GetStartColumn();
for (int i = 0; i < start; i++) {
fprintf(stderr, " ");
}
int end = message->GetEndColumn();
for (int i = start; i < end; i++) {
fprintf(stderr, "^");
}
fprintf(stderr, "\n");
String::Utf8Value stackTrace(tryCatch->StackTrace());
if (stackTrace.length() > 0) {
const char* stackTraceString = to_cstring(stackTrace);
fprintf(stderr, "%s\n", stackTraceString);
}
}
}
int ObSSTableScanner::trans_input_scan_range(const ObSSTableScanParam &scan_param)
{
int iret = OB_SUCCESS;
scan_param_ = scan_param;
if (!scan_param_.is_valid())
{
TBSYS_LOG(ERROR, "input scan parmeter invalid, cannot scan any data.");
iret = OB_INVALID_ARGUMENT;
}
const ObNewRange &input_range = scan_param.get_range();
ObRowkey start_key = input_range.start_key_;
ObRowkey end_key = input_range.end_key_;
if (OB_SUCCESS == iret && input_range.start_key_.is_min_row())// only end_key valid
{
if ( (!input_range.end_key_.is_max_row())
&& (NULL == end_key.ptr() || end_key.length() <= 0))
{
TBSYS_LOG(ERROR, "invalid end key, rang=%s", to_cstring(input_range));
iret = OB_INVALID_ARGUMENT;
}
}
if (OB_SUCCESS == iret && input_range.end_key_.is_max_row())// only start_key valid
{
if ( (!input_range.start_key_.is_min_row())
&& (NULL == start_key.ptr() || start_key.length() <= 0))
{
TBSYS_LOG(ERROR, "invalid start key, range=%s", to_cstring(input_range));
iret = OB_INVALID_ARGUMENT;
}
}
return iret;
}
int ObRpcStub::send_0_return_0(const ObServer& server,
const int64_t timeout, const int32_t pcode, const int32_t version) const
{
int ret = OB_SUCCESS;
int64_t pos = 0;
ObResultCode rc;
ObDataBuffer data_buffer;
if (OB_SUCCESS != (ret = get_rpc_buffer(data_buffer)))
{
TBSYS_LOG(WARN, "get_rpc_buffer failed with rpc call, ret =%d", ret);
}
else if (OB_SUCCESS != (ret = rpc_frame_->send_request(
server, pcode, version, timeout, data_buffer)))
{
TBSYS_LOG(WARN, "send_request failed, ret=%d, server=%s, pcode=%d, version=%d, timeout=%ld",
ret, to_cstring(server), pcode, version, timeout);
}
else if (OB_SUCCESS != (ret = deserialize_result_0(data_buffer, pos, rc)))
{
TBSYS_LOG(WARN, "deserialize_result failed, ret=%d, server=%s, pcode=%d, version=%d, timeout=%ld",
ret, to_cstring(server), pcode, version, timeout);
}
return ret;
}
// The callback that is invoked by v8 whenever the JavaScript 'print'
// function is called. Prints its arguments on stdout separated by
// spaces and ending with a newline.
//
// JS: print("foo", "bar");
void Global::Print(const v8::FunctionCallbackInfo<v8::Value>& args) {
bool first = true;
HandleScope handleScope(args.GetIsolate());
for (int i = 0; i < args.Length(); i++) {
if (first) {
first = false;
} else {
printf(" ");
}
v8::String::Utf8Value str(args[i]);
printf("%s", to_cstring(str));
}
printf("\n");
fflush(stdout);
}
void _zipGetFileAsString(const v8::FunctionCallbackInfo<v8::Value>& args)
{
if (args.Length() < 1)
{
args.GetReturnValue().Set(v8::Null(v8::Isolate::GetCurrent()));
return;
}
CNativeControl* pNative = unwrap_nativeobject(args.This());
BYTE* pData = NULL;
DWORD len = 0;
pNative->m_oZipWorker.GetFileData(to_cstring(args[0]), pData, len);
args.GetReturnValue().Set(v8::String::NewFromUtf8(v8::Isolate::GetCurrent(), (char*)pData, v8::String::kNormalString, len));
}
void _AddImageInChanges(const v8::FunctionCallbackInfo<v8::Value>& args)
{
args.GetReturnValue().Set(v8::Undefined(v8::Isolate::GetCurrent()));
if (args.Length() < 1)
return;
CNativeControl* pNative = unwrap_nativeobject(args.This());
std::wstring sImage = to_cstring(args[0]);
if (sImage.empty())
return;
std::map<std::wstring, bool>::const_iterator iter = pNative->m_mapImagesInChanges.find(sImage);
if (iter == pNative->m_mapImagesInChanges.end())
pNative->m_mapImagesInChanges.insert(std::pair<std::wstring, bool>(sImage, true));
}
bool ObSSTableScanParam::is_valid() const
{
int ret = true;
if (range_.empty())
{
TBSYS_LOG(ERROR, "range=%s is empty, cannot find any key.", to_cstring(range_));
ret = false;
}
else if (column_id_list_.get_array_index() <= 0)
{
TBSYS_LOG(ERROR, "query not request any columns=%ld",
column_id_list_.get_array_index());
ret = false;
}
return ret;
}
void ups_show_sessions(MockClient &client)
{
ObNewScanner scanner;
int err = client.ups_show_sessions(scanner, timeout);
fprintf(stdout, "[%s] err=%d\n", __FUNCTION__, err);
if (OB_SUCCESS == err)
{
SessionMgr sm;
ShowSessions ss(sm, scanner);
scanner.set_default_row_desc(&(ss.get_row_desc()));
ObRow row;
while (OB_SUCCESS == scanner.get_next_row(row))
{
fprintf(stdout, "%s\n", to_cstring(row));
}
}
}
void _zipGetFileAsBinary(const v8::FunctionCallbackInfo<v8::Value>& args)
{
if (args.Length() < 1)
{
args.GetReturnValue().Set(v8::Null(v8::Isolate::GetCurrent()));
return;
}
CNativeControl* pNative = unwrap_nativeobject(args.This());
BYTE* pData = NULL;
DWORD len = 0;
pNative->m_oZipWorker.GetFileData(to_cstring(args[0]), pData, len);
v8::Local<v8::ArrayBuffer> _buffer = v8::ArrayBuffer::New(v8::Isolate::GetCurrent(), (void*)pData, (size_t)len);
v8::Local<v8::Uint8Array> _array = v8::Uint8Array::New(_buffer, 0, (size_t)len);
args.GetReturnValue().Set(_array);
}
// Callback function for SkEvents used to implement timeouts.
bool Global::TimeOutProc(const SkEvent& evt) {
// Create a handle scope to keep the temporary object references.
HandleScope handleScope(gGlobal->getIsolate());
// Create a local context from our global context.
Local<Context> context = gGlobal->getContext();
// Enter the context so all the remaining operations take place there.
Context::Scope contextScope(context);
// Set up an exception handler before calling the Process function.
TryCatch tryCatch;
int32_t id = evt.getFast32();
if (gGlobal->fTimeouts.find(gGlobal->fLastTimerID) == gGlobal->fTimeouts.end()) {
printf("Not a valid timer ID.\n");
return true;
}
const int argc = 0;
Local<Function> onTimeout =
Local<Function>::New(gGlobal->getIsolate(), gGlobal->fTimeouts[id]);
Handle<Value> result = onTimeout->Call(context->Global(), argc, NULL);
gGlobal->fTimeouts.erase(id);
// Handle any exceptions or output.
if (result.IsEmpty()) {
SkASSERT(tryCatch.HasCaught());
// Print errors that happened during execution.
gGlobal->reportException(&tryCatch);
} else {
SkASSERT(!tryCatch.HasCaught());
if (!result->IsUndefined()) {
// If all went well and the result wasn't undefined then print the
// returned value.
String::Utf8Value str(result);
const char* cstr = to_cstring(str);
printf("%s\n", cstr);
}
}
return true;
}
int64_t ObRowkey::to_string(char* buffer, const int64_t length) const
{
int64_t pos = 0;
if (is_min_row())
{
if (pos < length)
{
databuff_printf(buffer, length, pos, "MIN");
}
}
else if (is_max_row())
{
if (pos < length)
{
databuff_printf(buffer, length, pos, "MAX");
}
}
else
{
for (int i = 0; i < obj_cnt_; ++i)
{
if (pos < length)
{
databuff_printf(buffer, length, pos, "%s", to_cstring(obj_ptr_[i]));
if (i < obj_cnt_ - 1)
{
databuff_printf(buffer, length, pos, ",");
}
}
else
{
break;
}
}
}
return pos;
}
void print_scanner(ObScanner &scanner)
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
fprintf(stdout, "%s\n", common::print_cellinfo(ci, "CLI_SCAN"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "is_fullfilled=%s fullfilled_num=%ld row_counter=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, to_cstring(last_rk));
}
int param_get(const char *fname, MockClient &client)
{
int err = OB_SUCCESS;
int fd = open(fname, O_RDONLY);
if (-1 == fd)
{
fprintf(stdout, "open [%s] fail errno=%u\n", fname, errno);
err = OB_ERROR;
}
else
{
struct stat st;
fstat(fd, &st);
char *buf = (char*)malloc(st.st_size);
if (NULL == buf)
{
fprintf(stdout, "malloc buf fail size=%ld\n", st.st_size);
err = OB_ERROR;
}
else
{
ssize_t __attribute__((unused)) ret = read(fd, buf, st.st_size);
int64_t pos = 0;
ObGetParam get_param;
if (OB_SUCCESS != get_param.deserialize(buf, st.st_size, pos))
{
fprintf(stdout, "deserialize get_param fail\n");
err = OB_ERROR;
}
else
{
get_param.set_is_read_consistency(false);
ObScanner scanner;
int err = client.ups_get(get_param, scanner, timeout);
fprintf(stdout, "[%s] err=%d\n", __FUNCTION__, err);
if (OB_SUCCESS == err)
{
int64_t row_counter = 0;
while (OB_SUCCESS == scanner.next_cell())
{
ObCellInfo *ci = NULL;
bool is_row_changed = false;
scanner.get_cell(&ci, &is_row_changed);
fprintf(stdout, "%s\n", common::print_cellinfo(ci, "CLI_GET"));
if (is_row_changed)
{
row_counter++;
}
}
bool is_fullfilled = false;
int64_t fullfilled_num = 0;
ObRowkey last_rk;
scanner.get_last_row_key(last_rk);
scanner.get_is_req_fullfilled(is_fullfilled, fullfilled_num);
fprintf(stdout, "is_fullfilled=%s fullfilled_num=%ld row_counter=%ld last_row_key=[%s]\n",
STR_BOOL(is_fullfilled), fullfilled_num, row_counter, to_cstring(last_rk));
}
}
free(buf);
}
close(fd);
}
return err;
}
int ObSqlGetParam::copy_rowkey(const ObRowkey &rowkey, ObRowkey &stored_rowkey)
{
int err = OB_SUCCESS;
if (OB_SUCCESS != (err = rowkey.deep_copy(stored_rowkey, buffer_pool_)))
{
TBSYS_LOG(WARN,"fail to copy rowkey to local buffer [err:%d].[rowkey=%s]", err, to_cstring(rowkey));
}
return err;
}
/**
* initialize block object with block data
* @param [in] scan_param input scan param
* @param [in] block_data_buf block data buffer from sstable files or blockcache
* @param [in] block_data_len size of block data
* @return
* OB_SUCCESS on success
* OB_BEYOND_THE_RANGE , scan out of range, caller should look forward
* on next blocks
* OB_ITER_END, scan out of range, caller should not look forward on
* next blocks.
* others, internal error code.
*/
int ObSSTableBlockScanner::set_scan_param(
const common::ObRowDesc& row_desc,
const ObSSTableScanParam & scan_param,
const ObSSTableBlockReader::BlockDataDesc& data_desc,
const ObSSTableBlockReader::BlockData& block_data,
bool &need_looking_forward)
{
int32_t ret = OB_SUCCESS;
need_looking_forward = true;
reader_.reset(); //reset reader before assign start_iterator and last_iterator
const_iterator start_iterator = reader_.end();
const_iterator last_iterator = reader_.end();
current_row_.set_row_desc(row_desc);
current_row_.reset(false, scan_param.is_not_exit_col_ret_nop() ? ObRow::DEFAULT_NOP : ObRow::DEFAULT_NULL);
const ObNewRange & range = scan_param.get_range();
if (!block_data.available() || !data_desc.available())
{
TBSYS_LOG(ERROR, "block_data,desc invalid, bd=(%p,%ld, %p, %ld), desc=(%p,%ld,%ld) ",
block_data.data_buffer_, block_data.data_bufsiz_, block_data.internal_buffer_, block_data.internal_bufsiz_,
data_desc.rowkey_info_, data_desc.rowkey_column_count_, data_desc.store_style_);
ret = OB_INVALID_ARGUMENT;
}
else if (OB_SUCCESS != (ret = initialize(scan_param.is_reverse_scan(),
scan_param.is_full_row_scan(), data_desc.store_style_,
scan_param.is_not_exit_col_ret_nop())))
{
// cannot happen
}
else if (OB_SUCCESS != (ret = reader_.deserialize(data_desc, block_data)) )
{
TBSYS_LOG(ERROR, "deserialize error, ret=%d, data bufsiz=%ld",
ret, block_data.data_bufsiz_);
}
else if (OB_SUCCESS != (ret =
locate_start_pos(range, start_iterator, need_looking_forward)))
{
TBSYS_LOG(DEBUG, "locate start key out of range or error=%d", ret);
}
else if (OB_SUCCESS != (ret =
locate_end_pos(range, last_iterator, need_looking_forward)))
{
TBSYS_LOG(DEBUG, "locate end key out of range or error=%d", ret);
}
else if (start_iterator > last_iterator)
{
TBSYS_LOG(DEBUG, "query key not exist in this block, start_iterator > last_iterator."
" pls check input parameters, start_key(%s) and end_key(%s).",
to_cstring(range.start_key_), to_cstring(range.end_key_));
ret = OB_BEYOND_THE_RANGE;
need_looking_forward = false;
}
else
{
row_start_index_ = start_iterator;
row_last_index_ = last_iterator;
if (!is_reverse_scan_)
{
row_cursor_ = row_start_index_;
}
else
{
row_cursor_ = row_last_index_;
}
}
// error log
if (OB_SUCCESS != ret && OB_BEYOND_THE_RANGE != ret)
{
char range_buf[OB_RANGE_STR_BUFSIZ];
range.to_string(range_buf, OB_RANGE_STR_BUFSIZ);
TBSYS_LOG(ERROR, "set_scan_param error, ret = %d, cursor=%p,%p,%p, range=%s",
ret , row_cursor_, row_start_index_, row_last_index_, range_buf);
}
initialize_status_ = ret;
return ret;
}