diff options
Diffstat (limited to 'src/backend/executor/nodeHashjoin.c')
| -rw-r--r-- | src/backend/executor/nodeHashjoin.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/src/backend/executor/nodeHashjoin.c b/src/backend/executor/nodeHashjoin.c index 2cdc38a6014..9bb23fef1a6 100644 --- a/src/backend/executor/nodeHashjoin.c +++ b/src/backend/executor/nodeHashjoin.c @@ -1043,7 +1043,7 @@ ExecHashJoinNewBatch(HashJoinState *hjstate) if (BufFileSeek(innerFile, 0, 0L, SEEK_SET)) ereport(ERROR, (errcode_for_file_access(), - errmsg("could not rewind hash-join temporary file: %m"))); + errmsg("could not rewind hash-join temporary file"))); while ((slot = ExecHashJoinGetSavedTuple(hjstate, innerFile, @@ -1073,7 +1073,7 @@ ExecHashJoinNewBatch(HashJoinState *hjstate) if (BufFileSeek(hashtable->outerBatchFile[curbatch], 0, 0L, SEEK_SET)) ereport(ERROR, (errcode_for_file_access(), - errmsg("could not rewind hash-join temporary file: %m"))); + errmsg("could not rewind hash-join temporary file"))); } return true; @@ -1219,7 +1219,6 @@ ExecHashJoinSaveTuple(MinimalTuple tuple, uint32 hashvalue, BufFile **fileptr) { BufFile *file = *fileptr; - size_t written; if (file == NULL) { @@ -1228,17 +1227,8 @@ ExecHashJoinSaveTuple(MinimalTuple tuple, uint32 hashvalue, *fileptr = file; } - written = BufFileWrite(file, (void *) &hashvalue, sizeof(uint32)); - if (written != sizeof(uint32)) - ereport(ERROR, - (errcode_for_file_access(), - errmsg("could not write to hash-join temporary file: %m"))); - - written = BufFileWrite(file, (void *) tuple, tuple->t_len); - if (written != tuple->t_len) - ereport(ERROR, - (errcode_for_file_access(), - errmsg("could not write to hash-join temporary file: %m"))); + BufFileWrite(file, (void *) &hashvalue, sizeof(uint32)); + BufFileWrite(file, (void *) tuple, tuple->t_len); } /* @@ -1279,7 +1269,8 @@ ExecHashJoinGetSavedTuple(HashJoinState *hjstate, if (nread != sizeof(header)) ereport(ERROR, (errcode_for_file_access(), - errmsg("could not read from hash-join temporary file: %m"))); + errmsg("could not read from hash-join temporary file: read only %zu of %zu bytes", + nread, sizeof(header)))); *hashvalue = header[0]; tuple = (MinimalTuple) palloc(header[1]); tuple->t_len = header[1]; @@ -1289,7 +1280,8 @@ ExecHashJoinGetSavedTuple(HashJoinState *hjstate, if (nread != header[1] - sizeof(uint32)) ereport(ERROR, (errcode_for_file_access(), - errmsg("could not read from hash-join temporary file: %m"))); + errmsg("could not read from hash-join temporary file: read only %zu of %zu bytes", + nread, header[1] - sizeof(uint32)))); ExecForceStoreMinimalTuple(tuple, tupleSlot, true); return tupleSlot; } |