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bring upto master;also my changes #2

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16 changes: 16 additions & 0 deletions cpp/examples/parquet/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,16 @@ add_executable(parquet-arrow-example parquet-arrow/reader-writer.cc)
add_executable(parquet-stream-api-example parquet-stream-api/stream-reader-writer.cc)
target_include_directories(parquet-low-level-example PRIVATE low-level-api/)
target_include_directories(parquet-low-level-example2 PRIVATE low-level-api/)
add_executable(parquet-with-index-page-skipping low-level-api/reader-writer-with-index.cc)
add_executable(parquet-reader-with-pageindex low-level-api/reader-with-index.cc)
add_executable(parquet-writer-with-pageindex low-level-api/writer-with-index.cc)
target_include_directories(parquet-low-level-example PRIVATE low-level-api/)
target_include_directories(parquet-low-level-example2 PRIVATE low-level-api/)
target_include_directories(parquet-reader-with-pageindex PRIVATE low-level-api/)
target_include_directories(parquet-writer-with-pageindex PRIVATE low-level-api/)
target_link_libraries(parquet-low-level-example parquet_static)
target_link_libraries(parquet-low-level-example2 parquet_static)
target_link_libraries(parquet-with-index-page-skipping parquet_static)

# The variables in these files are for illustration purposes
set(PARQUET_EXAMPLES_WARNING_SUPPRESSIONS
Expand All @@ -47,6 +57,8 @@ if(UNIX)
PROPERTY COMPILE_FLAGS "-Wno-unused-variable")
endforeach()
endif()
target_link_libraries(parquet-reader-with-pageindex parquet_static)
target_link_libraries(parquet-writer-with-pageindex parquet_static)

# Prefer shared linkage but use static if shared build is deactivated
if (ARROW_BUILD_SHARED)
Expand Down Expand Up @@ -76,3 +88,7 @@ if (PARQUET_REQUIRE_ENCRYPTION)
parquet-encryption-example
parquet-encryption-example-all-crypto-options)
endif()
parquet-with-index-page-skipping
parquet-writer-with-pageindex
parquet-reader-with-pageindex
parquet-arrow-example)
15 changes: 15 additions & 0 deletions cpp/examples/parquet/low-level-api/page-index-reader-test.sh
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@@ -0,0 +1,15 @@
## member queries
echo "Launching member queries.."
$ARROW_HOME/build/debug/parquet-reader-with-pageindex ~/parquet_data/parquet_cpp_example_10000000_m_sorted.parquet 1000000 &

$ARROW_HOME/build/debug/parquet-reader-with-pageindex ~/parquet_data/parquet_cpp_example_10000000_m_unsorted.parquet 1000000 &

## non-member queries
echo "launching non-member queries.."
$ARROW_HOME/build/debug/parquet-reader-with-pageindex ~/parquet_data/parquet_cpp_example_10000000_n_sorted.parquet 10000000 &

$ARROW_HOME/build/debug/parquet-reader-with-pageindex ~/parquet_data/parquet_cpp_example_10000000_n_unsorted.parquet 10000000 &

#perf record -ag -e faults -p $pid

#iostat -k 1 -p sda > ~/parquet_data/debug_read_writes
3 changes: 3 additions & 0 deletions cpp/examples/parquet/low-level-api/page-index-writer-test.sh
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@@ -0,0 +1,3 @@
cd ~/parquet_data/

$ARROW_HOME/build/debug/parquet-writer-with-pageindex $1 $2
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