@Test
    @SuppressWarnings("unchecked")
    public void testGetIndicesForAlias_multipleIndices() throws Exception {
        final String index1 = "test-multi-index-001";
        final String index2 = "test-multi-index-002";
        final String aliasName = "test-multi-alias";

        // Create first index with alias
        client.admin().indices().prepareCreate(index1).addAlias(new Alias(aliasName)).execute().actionGet();

  <mime-type type="application/x-netcdf">
    <glob pattern="*.nc"/>
    <glob pattern="*.cdf"/>
    <magic priority="50">
      <match value="CDF\001" type="string" offset="0" />
      <match value="CDF\002" type="string" offset="0" />
      <match value="0x43444601" type="string" offset="0"/>
    </magic>
  </mime-type>
  <mime-type type="application/x-parquet">
    <glob pattern="*.parquet"/>