PARQUET-739: Don't use a static buffer for data accessed by multiple …

…threads I am hitting this problem at another location too. Author: Deepak Majeti <[email protected]> Closes apache#177 from majetideepak/PARQUET-739 and squashes the following commits: 85a73f1 [Deepak Majeti] PARQUET-739 Change-Id: I745c246ba928a7cc5c29a4535e5b01f1bd391a82
wesm · Oct 11, 2016 · c81a26e · c81a26e
1 parent 408d788
commit c81a26e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cpp/src/parquet/util/bit-stream-utils.inline.h b/cpp/src/parquet/util/bit-stream-utils.inline.h
@@ -149,7 +149,7 @@ inline int BitReader::GetBatch(int num_bits, T* v, int batch_size) {
     byte_offset += num_unpacked * num_bits / 8;
   } else {
     const int buffer_size = 1024;
-    static uint32_t unpack_buffer[buffer_size];
+    uint32_t unpack_buffer[buffer_size];
     while (i < batch_size) {
       int unpack_size = std::min(buffer_size, batch_size - i);
       int num_unpacked = unpack32(reinterpret_cast<const uint32_t*>(buffer + byte_offset),