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compatible with cxxopt. #171

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compatible with cxxopt. #171

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701f5c1
compatible with cxxopt.
xiaoxichen Apr 20, 2024
3f3ff73
Reduce #chunks to work around HS issue.
xiaoxichen Apr 24, 2024
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2 changes: 1 addition & 1 deletion conanfile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@

class HomeObjectConan(ConanFile):
name = "homeobject"
version = "2.0.1"
version = "2.0.2"
homepage = "https://github.com/eBay/HomeObject"
description = "Blob Store built on HomeReplication"
topics = ("ebay")
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4 changes: 3 additions & 1 deletion src/include/homeobject/homeobject.hpp
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Expand Up @@ -22,7 +22,9 @@ struct device_info_t {
friend std::istream& operator>>(std::istream& input, device_info_t& di) {
std::string i_path, i_type;
std::getline(input, i_path, ':');
std::getline(input, i_type);
if (input.peek() != EOF) {
std::getline(input, i_type);
}
di.path = std::filesystem::canonical(i_path);
if (i_type == "HDD") {
di.type = DevType::HDD;
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2 changes: 1 addition & 1 deletion src/lib/homestore_backend/hs_homeobject.cpp
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Expand Up @@ -170,7 +170,7 @@ void HSHomeObject::init_homestore() {
{HS_SERVICE::REPLICATION,
hs_format_params{.dev_type = HSDevType::Data,
.size_pct = 99.0,
.num_chunks = 60000,
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what is the intention here? why 32768?
can we specify the chunk_size and let homestore itself determine how many chunks will be created according to the disk space?

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https://github.com/eBay/HomeObject/pull/167/files#r1571091449
pls refer this discussion why specified chunk_size is less prefered.

Regarding the intent of move down to 32K , it is to work around the bug we are discussing in HS channel
https://ebay-eng.slack.com/archives/CAVQXEAKS/p1713889924523089

.num_chunks = 32768,
.block_size = _data_block_size,
.alloc_type = blk_allocator_type_t::append,
.chunk_sel_type = chunk_selector_type_t::CUSTOM}},
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