Hi Kiril, Thanks a lot for your reply, Can I have the full source code ? It would help me, also could you help me with Java doc link if any as such. Thanks again,Sanjay
> From: kmenshi...@gmail.com > Date: Mon, 1 Aug 2016 16:37:52 +0300 > Subject: Re: Can someone help me how should I start using Arrow Java Jars ? > To: dev@arrow.apache.org > > Hi Sanjay, > > You need to check out latest arrow: > > git clone https://github.com/apache/arrow > > Go to the java folder and run maven: > > mvn install > > After you will find two jars: > memory/target/arrow-memory-0.1-SNAPSHOT.jar > vector/target/vector-0.1-SNAPSHOT.jar > > Arrow example: > BufferAllocator allocator = new RootAllocator(Long.MAX_VALUE); > > MaterializedField field = MaterializedField.create("list", > Types.optional(MinorType.LIST)); > ListVector list = new ListVector(field, allocator, null); > list.allocateNew(); > list.getWriter().startList(); > FieldWriter writer = list.getWriter(); > // crate var charholdig to save string > VarCharHolder vh = new VarCharHolder(); > byte[] bytes = null; > try { > bytes = txt.getBytes("UTF-8"); > } catch (UnsupportedEncodingException e1) { > e1.printStackTrace(); > } > if(bytes != null) { > try (ArrowBuf buf = allocator.buffer(bytes.length)) { > buf.setBytes(0, bytes, 0, bytes.length); > vh.buffer = buf; > vh.start = 0; > vh.end = bytes.length; > // write string > writer.varChar(name).write(vh); > } > } > // write num > writer.integer("age").writeInt(21); > > list.getWriter().endList(); > > list.clear(); > list.close(); > > allocator.close(); > > > -Kiril > > On 1 August 2016 at 09:54, Sanjay Rao <getsanjay...@live.com> wrote: > > > Awaiting your reply. > > Thanks,Sanjay > > > > > -- > Thanks, > -Kiril > Phone +37126409291 > Riga, Latvia > Skype perimetr122
