Commiteeb0a98

Artur Zakirov

committed

Issue#13. Add explain comment.

1 parent6de4605 commiteeb0a98Copy full SHA for eeb0a98

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Original file line number	Diff line number	Diff line change
`@@ -539,8 +539,14 @@ rum_extract_tsvector_internal(TSVectorvector,`
`539`	`539`	`if (we->haspos)`
`540`	`540`	`{`
`541`	`541`	`posVec=_POSVECPTR(vector,we);`
	`542`	`+`
	`543`	`+/*`
	`544`	`+ * In some cases compressed positions may take more memory than`
	`545`	`+ * uncompressed positions. So allocate memory with a margin.`
	`546`	`+ */`
`542`	`547`	`posDataSize=VARHDRSZ+2posVec->npossizeof(WordEntryPos);`
`543`	`548`	`posData= (bytea*)palloc(posDataSize);`
	`549`	`+`
`544`	`550`	`posDataSize=compress_pos(posData->vl_dat,posVec->pos,posVec->npos)+VARHDRSZ;`
`545`	`551`	`SET_VARSIZE(posData,posDataSize);`
`546`	`552`
`@@ -1579,6 +1585,10 @@ rum_ts_join_pos(PG_FUNCTION_ARGS)`
`1579`	`1585`
`1580`	`1586`	`Assert(countRes <= (count1+count2));`
`1581`	`1587`
	`1588`	`+/*`
	`1589`	`+ * In some cases compressed positions may take more memory than`
	`1590`	`+ * uncompressed positions. So allocate memory with a margin.`
	`1591`	`+ */`
`1582`	`1592`	`size=VARHDRSZ+2sizeof(WordEntryPos)countRes;`
`1583`	`1593`	`result=palloc(size);`
`1584`	`1594`

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