docs: public Map<Long, Post> selectPostMap(final Collection<Long> postIds, final boolean withResolve) throws SQLException {
  
        Map<Long, Post> postMap = Maps.newHashMapWithExpectedSize(postIds.size());
  
        Connection conn = null;
        Statement stmt = null;
        ResultSet rs = null;
        Timer.Context ctx = metrics.selectPostMapTimer.time();
        StringBuilder sql = new StringBuilder(selectPostSQL).append(postsTableName).append(" WHERE ID IN (");
        sql.append(inJoiner.join(postIds));
        sql.append(")");
        try {
           conn = connectionSupplier.getConnection();
           stmt = conn.createStatement();
           rs = stmt.executeQuery(sql.toString());
           while(rs.next()) {
              Post.Builder post = postFromResultSet(rs);
              postMap.put(post.getId(), withResolve ? resolve(post).build() : post.build());
           }
           return postMap;
        } finally {
           ctx.stop();
           SQLUtil.closeQuietly(conn, stmt, rs);
        }
     }