Use UDFs from YDB

1 files changed, 0 insertions, 75 deletions

diff --git a/library/cpp/microbdb/utility.h b/library/cpp/microbdb/utility.h
deleted file mode 100644
index 5c86061bca0..00000000000
--- a/library/cpp/microbdb/utility.h
+++ /dev/null
@@ -1,75 +0,0 @@
-#pragma once
-
-#include "microbdb.h"
-
-template <class TRecord, template <class T> class TCompare>
-int SortData(const TFile& ifile, const TFile& ofile, const TDatMetaPage* meta, size_t memory, const char* tmpDir = nullptr) {
-    char templ[FILENAME_MAX];
-    TInDatFileImpl<TRecord> datin;
-    TOutDatFileImpl<TRecord> datout;
-    TDatSorterImpl<TRecord, TCompare<TRecord>, TFakeCompression, TFakeSieve<TRecord>> sorter;
-    const TRecord* u;
-    int ret;
-
-    const size_t minMemory = (2u << 20);
-    memory = Max(memory, minMemory + minMemory / 2);
-    if (datin.Open(ifile, meta, memory - minMemory, 0))
-        err(1, "can't read input file");
-
-    size_t outpages = Max((size_t)2u, minMemory / datin.GetPageSize());
-    memory -= outpages * datin.GetPageSize();
-
-    if (ret = MakeSorterTempl(templ, tmpDir))
-        err(1, "can't create tempdir in \"%s\"; error: %d\n", templ, ret);
-
-    if (sorter.Open(templ, datin.GetPageSize(), outpages)) {
-        *strrchr(templ, LOCSLASH_C) = 0;
-        RemoveDirWithContents(templ);
-        err(1, "can't open sorter");
-    }
-
-    while (1) {
-        datin.Freeze();
-        while ((u = datin.Next()))
-            sorter.PushWithExtInfo(u);
-        sorter.NextPortion();
-        if (datin.GetError() || datin.IsEof())
-            break;
-    }
-
-    if (datin.GetError()) {
-        *strrchr(templ, LOCSLASH_C) = 0;
-        RemoveDirWithContents(templ);
-        err(1, "in data file error %d", datin.GetError());
-    }
-    if (datin.Close()) {
-        *strrchr(templ, LOCSLASH_C) = 0;
-        RemoveDirWithContents(templ);
-        err(1, "can't close in data file");
-    }
-
-    sorter.Sort(memory);
-
-    if (datout.Open(ofile, datin.GetPageSize(), outpages)) {
-        *strrchr(templ, LOCSLASH_C) = 0;
-        RemoveDirWithContents(templ);
-        err(1, "can't write out file");
-    }
-
-    while ((u = sorter.Next()))
-        datout.PushWithExtInfo(u);
-
-    if (sorter.GetError())
-        err(1, "sorter error %d", sorter.GetError());
-    if (sorter.Close())
-        err(1, "can't close sorter");
-
-    *strrchr(templ, LOCSLASH_C) = 0;
-    RemoveDirWithContents(templ);
-
-    if (datout.GetError())
-        err(1, "out data file error %d", datout.GetError());
-    if (datout.Close())
-        err(1, "can't close out data file");
-    return 0;
-}