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https://github.com/HDFGroup/hdf5.git
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Fix for the two issues reported in HDFFV-10051:
(1) Repeated open/close of a compact dataset fails due to the increment of ndims in the dataset structure for every open. --This is done only for chunked dataset via H5D__chunk_set_sizes(). (2) layout "dirty" flag for a compact dataset is not reset properly after flushing the data at dataset close. --Reset the "dirty" flag before flushing the message to the object header via H5O_msg_write(). Tested on moohan, kituo, platypus, ostrich, osx1010test, quail, emu.
This commit is contained in:
Vailin Choi
parent
b8d68f3160
commit
f1c9163c91
@ -368,9 +368,9 @@ H5D__compact_flush(H5D_t *dset, hid_t dxpl_id)
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/* Check if the buffered compact information is dirty */
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if(dset->shared->layout.storage.u.compact.dirty) {
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dset->shared->layout.storage.u.compact.dirty = FALSE;
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if(H5O_msg_write(&(dset->oloc), H5O_LAYOUT_ID, 0, H5O_UPDATE_TIME, &(dset->shared->layout), dxpl_id) < 0)
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HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to update layout message")
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dset->shared->layout.storage.u.compact.dirty = FALSE;
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} /* end if */
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done:
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@ -593,6 +593,7 @@ herr_t
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H5D__layout_oh_read(H5D_t *dataset, hid_t dxpl_id, hid_t dapl_id, H5P_genplist_t *plist)
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{
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htri_t msg_exists; /* Whether a particular type of message exists */
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hbool_t layout_copied = FALSE; /* Flag to indicate that layout message was copied */
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herr_t ret_value = SUCCEED; /* Return value */
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FUNC_ENTER_PACKAGE
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@ -622,6 +623,7 @@ H5D__layout_oh_read(H5D_t *dataset, hid_t dxpl_id, hid_t dapl_id, H5P_genplist_t
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*/
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if(NULL == H5O_msg_read(&(dataset->oloc), H5O_LAYOUT_ID, &(dataset->shared->layout), dxpl_id))
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HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to read data layout message")
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layout_copied = TRUE;
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/* Check for external file list message (which might not exist) */
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if((msg_exists = H5O_msg_exists(&(dataset->oloc), H5O_EFL_ID, dxpl_id)) < 0)
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@ -655,10 +657,16 @@ H5D__layout_oh_read(H5D_t *dataset, hid_t dxpl_id, hid_t dapl_id, H5P_genplist_t
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HGOTO_ERROR(H5E_DATASET, H5E_CANTSET, FAIL, "can't set layout")
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/* Set chunk sizes */
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if(H5D__chunk_set_sizes(dataset) < 0)
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HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "unable to set chunk sizes")
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if(H5D_CHUNKED == dataset->shared->layout.type) {
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if(H5D__chunk_set_sizes(dataset) < 0)
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HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, FAIL, "unable to set chunk sizes")
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}
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done:
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if(ret_value < 0 && layout_copied) {
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if(H5O_msg_reset(H5O_LAYOUT_ID, &dataset->shared->layout) < 0)
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HDONE_ERROR(H5E_DATASET, H5E_CANTRESET, FAIL, "unable to reset layout info")
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}
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FUNC_LEAVE_NOAPI(ret_value)
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} /* end H5D__layout_oh_read() */
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119
test/dsets.c
119
test/dsets.c
@ -25,13 +25,16 @@
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#define H5FD_TESTING
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#define H5Z_FRIEND /*suppress error about including H5Zpkg */
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#define H5D_FRIEND /*suppress error about including H5Dpkg */
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#include "h5test.h"
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#include "H5srcdir.h"
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#include "H5Dpkg.h"
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#include "H5FDpkg.h"
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#include "H5VMprivate.h"
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#include "H5Iprivate.h"
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#include "H5Zpkg.h"
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#include "H5Dpkg.h"
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#ifdef H5_HAVE_SZLIB_H
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# include "szlib.h"
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#endif
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@ -12637,7 +12640,122 @@ error:
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} /* dls_01_main() */
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/*-------------------------------------------------------------------------
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* Function: test_compact_open_close_dirty
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*
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* Purpose: Verify that the two issues reported in HDFFV-10051 are fixed:
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* (1) Repeated open/close of a compact dataset fails due to the
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* increment of ndims in the dataset structure for every open.
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* (2) layout "dirty" flag for a compact dataset is not reset
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* properly after flushing the data at dataset close.
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* The test for issue #1 is based on compactoc.c attached
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* to the jira issue HDFFV-10051
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*
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* Return: Success: 0
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* Failure: -1
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*
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* Programmer: Vailin Choi; April 2017
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*
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*-------------------------------------------------------------------------
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*/
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static herr_t
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test_compact_open_close_dirty(hid_t fapl)
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{
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hid_t fid = -1; /* File ID */
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hid_t did = -1; /* Dataset ID */
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hid_t sid = -1; /* Dataspace ID */
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hid_t dcpl = -1; /* Dataset creation property list */
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hsize_t dims[1] = {10}; /* Dimension */
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int wbuf[10]; /* Data buffer */
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char filename[FILENAME_BUF_SIZE]; /* Filename */
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int i; /* Local index variable */
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H5D_t *dset = NULL; /* Internal dataset pointer */
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TESTING("compact dataset repeated open/close and dirty flag");
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/* Create a file */
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h5_fixname(FILENAME[1], fapl, filename, sizeof filename);
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if((fid = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl)) < 0)
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TEST_ERROR
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/* Initialize data */
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for(i = 0; i < 10; i++)
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wbuf[i] = i;
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/* Create dataspace */
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if((sid = H5Screate_simple(1, dims, NULL)) < 0)
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TEST_ERROR
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/* Set compact layout */
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if((dcpl = H5Pcreate(H5P_DATASET_CREATE)) < 0)
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TEST_ERROR
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if(H5Pset_layout(dcpl, H5D_COMPACT) < 0)
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TEST_ERROR
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if(H5Pset_alloc_time(dcpl, H5D_ALLOC_TIME_EARLY) < 0)
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TEST_ERROR
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/* Create a compact dataset */
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if((did = H5Dcreate2(fid, DSET_COMPACT_MAX_NAME, H5T_NATIVE_INT, sid, H5P_DEFAULT, dcpl, H5P_DEFAULT)) < 0)
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TEST_ERROR
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/* Write to the dataset */
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if(H5Dwrite(did, H5T_NATIVE_INT, H5S_ALL, H5S_ALL, H5P_DEFAULT, wbuf) < 0)
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TEST_ERROR
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/* Close the dataset */
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if(H5Dclose(did) < 0)
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TEST_ERROR
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/* Verify the repeated open/close of the dataset will not fail */
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for(i = 0; i < 20;i++) {
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H5E_BEGIN_TRY {
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did = H5Dopen (fid, DSET_COMPACT_MAX_NAME, H5P_DEFAULT);
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} H5E_END_TRY;
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if(did < 0)
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TEST_ERROR
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if(H5Dclose(did) < 0)
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TEST_ERROR
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}
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/* Open the dataset */
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if((did = H5Dopen2(fid, DSET_COMPACT_MAX_NAME, H5P_DEFAULT)) < 0)
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TEST_ERROR
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/* Get the internal dataset pointer */
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if(NULL == (dset = (H5D_t *)H5I_object_verify(did, H5I_DATASET)))
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TEST_ERROR
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/* Verify that the "dirty" flag is false */
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if(dset->shared->layout.storage.u.compact.dirty)
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TEST_ERROR
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/* Close the dataset */
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if(H5Dclose(did) < 0) TEST_ERROR
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/* Close the dataspace */
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if(H5Sclose(sid) < 0)
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TEST_ERROR
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/* Close the dataset creation property list */
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if(H5Pclose(dcpl) < 0)
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TEST_ERROR
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/* Close the file */
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if(H5Fclose(fid) < 0)
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TEST_ERROR
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PASSED();
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return 0;
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error:
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H5E_BEGIN_TRY {
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H5Sclose(sid);
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H5Pclose(dcpl);
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H5Dclose(did);
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H5Fclose(fid);
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} H5E_END_TRY;
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return -1;
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} /* test_compact_open_close_dirty() */
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/*-------------------------------------------------------------------------
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@ -12759,6 +12877,7 @@ main(void)
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nerrors += (test_simple_io(envval, my_fapl) < 0 ? 1 : 0);
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nerrors += (test_compact_io(my_fapl) < 0 ? 1 : 0);
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nerrors += (test_max_compact(my_fapl) < 0 ? 1 : 0);
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nerrors += (test_compact_open_close_dirty(my_fapl) < 0 ? 1 : 0);
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nerrors += (test_conv_buffer(file) < 0 ? 1 : 0);
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nerrors += (test_tconv(file) < 0 ? 1 : 0);
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nerrors += (test_filters(file, my_fapl) < 0 ? 1 : 0);
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