040000 tree 94d04801cca642213c05023694dbb3c01417905b	contrib
040000 tree e2078ec12c873400fcc43b9720e1a9afd4b664ec	core
040000 tree 4c7b74c6ca512a732cd15eb478adaff89dcae97e	solrj
040000 tree 581c9b3919b67f05dd8965ed876db12734e40f0e	test-framework