data type Binary not supported in shuffle write

[advancedxy]

Describe the bug

Found the issue when CometCollectExec is added during #100.

The error msg is: data type Binary not supported in shuffle write

Reproduced in the local environment, the whole stack trace is :

org.apache.comet.CometNativeException: not implemented: data type Binary not supported in shuffle write
        at std::backtrace_rs::backtrace::libunwind::trace(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93)
        at std::backtrace_rs::backtrace::trace_unsynchronized(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/../../backtrace/src/backtrace/mod.rs:66)
        at std::backtrace::Backtrace::create(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/backtrace.rs:331)
        at comet::errors::init::{{closure}}(./core/src/errors.rs:134)
        at  as core::ops::function::Fn>::call(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/alloc/src/boxed.rs:2021)
        at std::panicking::rust_panic_with_hook(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/panicking.rs:757)
        at std::panicking::begin_panic_handler::{{closure}}(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/panicking.rs:631)
        at std::sys_common::backtrace::__rust_end_short_backtrace(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/sys_common/backtrace.rs:170)
        at rust_begin_unwind(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/std/src/panicking.rs:619)
        at core::panicking::panic_fmt(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/panicking.rs:72)
        at comet::execution::datafusion::shuffle_writer::slot_size(./core/src/execution/datafusion/shuffle_writer.rs:319)
        at comet::execution::datafusion::shuffle_writer::PartitionBuffer::init_active_if_necessary::{{closure}}(./core/src/execution/datafusion/shuffle_writer.rs:225)
        at core::iter::adapters::map::map_fold::{{closure}}(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/iter/adapters/map.rs:84)
        at core::iter::traits::iterator::Iterator::fold(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/iter/traits/iterator.rs:2639)
        at  as core::iter::traits::iterator::Iterator>::fold(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/iter/adapters/map.rs:124)
        at ::sum(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/iter/traits/accum.rs:50)
        at core::iter::traits::iterator::Iterator::sum(/rustc/ec08a0337f3556212525dbf1d3b41e19bdf27621/library/core/src/iter/traits/iterator.rs:3634)
        at comet::execution::datafusion::shuffle_writer::PartitionBuffer::init_active_if_necessary(./core/src/execution/datafusion/shuffle_writer.rs:221)
        at comet::execution::datafusion::shuffle_writer::PartitionBuffer::append_rows(./core/src/execution/datafusion/shuffle_writer.rs:246)
        at comet::execution::datafusion::shuffle_writer::PartitionBuffer::append_batch(./core/src/execution/datafusion/shuffle_writer.rs:237)
        at comet::execution::datafusion::shuffle_writer::ShuffleRepartitioner::insert_batch::{{closure}}(./core/src/execution/datafusion/shuffle_writer.rs:730)
        at comet::execution::datafusion::shuffle_writer::external_shuffle::{{closure}}(./core/src/execution/datafusion/shuffle_writer.rs:930)

It's clear that slot_size and append_columns doesn't include binary support.

Steps to reproduce

No response

Expected behavior

Binary data could be wrote by shuffle writer.

Additional context

I can submit a PR for this.