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
