python - 格式=表时的 hdf5 错误，pandas pytables

Question

似乎我得到一个错误，format=table但没有错误format=fixed。这是命令。奇怪的是它似乎仍然在加载数据。我只需要想办法克服这个问题。没有任何错误会让我高枕无忧。数据框经过预处理，在列中设置类型。

我运行的命令是：

hdf = pd.HDFStore('path-to-file')

hdf.put('df',df,format='table')

我得到的错误是：

HDF5ExtError: HDF5 error back trace

  File "../../../src/H5Dio.c", line 182, in H5Dread
    can't read data
  File "../../../src/H5Dio.c", line 550, in H5D__read
    can't read data
  File "../../../src/H5Dchunk.c", line 1837, in H5D__chunk_read
    unable to read raw data chunk
  File "../../../src/H5Dchunk.c", line 2863, in H5D__chunk_lock
    unable to read raw data chunk
  File "../../../src/H5Fio.c", line 113, in H5F_block_read
    read through metadata accumulator failed
  File "../../../src/H5Faccum.c", line 258, in H5F_accum_read
    driver read request failed
  File "../../../src/H5FDint.c", line 142, in H5FD_read
    driver read request failed
  File "../../../src/H5FDsec2.c", line 725, in H5FD_sec2_read
    file read failed: time = Mon Nov 17 01:25:35 2014