apache
diff --git a/‎…r-guide/latest/grace-hash-join-design.md‎ ‎…tributor-guide/grace-hash-join-design.md‎docs/source/user-guide/latest/grace-hash-join-design.md renamed to docs/source/contributor-guide/grace-hash-join-design.md b/‎…r-guide/latest/grace-hash-join-design.md‎ ‎…tributor-guide/grace-hash-join-design.md‎docs/source/user-guide/latest/grace-hash-join-design.md renamed to docs/source/contributor-guide/grace-hash-join-design.md