commit 8f1c6a3676f76c2d9d5e6a07556c35e8a1a0261f
author Nong Li <nong@cloudera.com> Tue Jun 03 14:03:58 2014 -0700
committer Nong Li <nong@cloudera.com> Wed Jun 04 17:20:56 2014 -0700
tree a3c238620bf4150b550a81c7d5e10c3079b3cbbd
parent f23be56645489dfbe868c930e1c24de861a98ed1

test

example/decode_benchmark.cc

diff --git a/example/decode_benchmark.cc b/example/decode_benchmark.cc
index 1add399..c386444 100644
--- a/example/decode_benchmark.cc
+++ b/example/decode_benchmark.cc
@@ -441,6 +441,8 @@
   for (int i = 0; i < 1000000; ++i) {
     values.push_back(rand() % 10000);
   }
+  //TestBinaryPackedEncoding("Rand 0-10K", values, 1, 1);
+  //return 0;
   TestBinaryPackedEncoding("Rand 0-10K", values, 100, 1);
   TestBinaryPackedEncoding("Rand 0-10K", values, 100, 16);
   TestBinaryPackedEncoding("Rand 0-10K", values, 100, 32);

src/encodings/delta-bit-pack-encoding.h

diff --git a/src/encodings/delta-bit-pack-encoding.h b/src/encodings/delta-bit-pack-encoding.h
index 12de07a..3197a86 100644
--- a/src/encodings/delta-bit-pack-encoding.h
+++ b/src/encodings/delta-bit-pack-encoding.h
@@ -19,6 +19,10 @@
 
 namespace parquet_cpp {
 
+template<int num_values, int bit_width>
+void DecodeMiniBlock(uint8_t* data) {
+}
+
 class DeltaBitPackDecoder : public Decoder {
  public:
   DeltaBitPackDecoder(const parquet::Type::type& type)
@@ -97,8 +101,8 @@
   impala::BitReader decoder_;
   uint64_t values_current_block_;
   uint64_t num_mini_blocks_;
-  uint64_t values_per_mini_block_;
-  uint64_t values_current_mini_block_;
+  int values_per_mini_block_;
+  int values_current_mini_block_;
 
   int64_t min_delta_;
   int mini_block_idx_;