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  <keydef href="https://www.cloudera.com/documentation/enterprise/latest/topics/cm_metrics_impala.html" scope="external" format="html" keys="cm_metrics_impala"/>

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  <keydef href="https://cwiki.apache.org/confluence/display/Hive/HBaseIntegration" scope="external" format="html" keys="hive_hbaseintegration"/>
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  <keydef href="https://cwiki.apache.org/confluence/display/Hive/StatsDev" scope="external" format="html" keys="hive_statsdev"/>

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  <keydef href="http://blog.cloudera.com/blog/2012/10/cloudera-impala-real-time-queries-in-apache-hadoop-for-real" scope="external" format="html" keys="cloudera-impala-real-time-queries-in-apache-hadoop-for-real"/>
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  <keydef href="http://blog.cloudera.com/blog/2013/09/whats-next-for-impala-after-release-1-1/" scope="external" format="html" keys="whats-next-for-impala-after-release-1-1"/>
  <keydef href="http://blog.cloudera.com/blog/2014/01/impala-performance-dbms-class-speed/" scope="external" format="html" keys="impala-performance-dbms-class-speed"/>

<!-- Pointers to more recent external Impala JIRA URLs. Might need to rewrite all these later for Apache URLs. -->
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<!-- Short form of mapping from Impala release to vendor-specific releases, for use in headings. -->
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<!-- Short form of mapping from Impala release to vendor-specific releases, for use in running text. -->
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<!-- Here is the former site of the Release Notes. Experimenting with moving those to the end for better PDF experience. -->
<!-- See if there's a way to move include the Release Notes here in HTML, but after Installing/Using for PDF. -->
<!-- This is the former contents of Installing-and-Using-Impala_xi42979.ditamap. -->
  <topicref href="topics/impala_intro.xml" audience="standalone"/>
<!-- Look at how this section works in the 5.2 library, esp. 'components' which AIUI is reused elsewhere. -->
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<!-- Removed when Hue docs were removed from main library. Might be worth resurrecting someday as general Impala+Hue topic. -->
<!--		<topicref href="impala_hue_xi20559.xml"/> -->
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    </topicref>
    <topicref href="topics/impala_literals.xml"/>
    <keydef href="topics/impala_literals.xml" keys="literals"/>
    <topicref href="topics/impala_operators.xml"/>
    <keydef href="topics/impala_operators.xml" keys="operators"/>
    <topicref href="topics/impala_schema_objects.xml">
    <keydef href="topics/impala_schema_objects.xml" keys="schema_objects"/>
      <topicref href="topics/impala_aliases.xml"/>
      <keydef href="topics/impala_aliases.xml" keys="aliases"/>
      <topicref href="topics/impala_databases.xml"/>
      <keydef href="topics/impala_databases.xml" keys="databases"/>
      <topicref audience="Cloudera" href="topics/impala_data_sources.xml"/>
      <keydef href="topics/impala_data_sources.xml" keys="data_sources"/>
      <topicref href="topics/impala_functions_overview.xml"/>
      <keydef href="topics/impala_functions_overview.xml" keys="functions"/>
      <topicref href="topics/impala_identifiers.xml"/>
      <keydef href="topics/impala_identifiers.xml" keys="identifiers"/>
      <topicref href="topics/impala_tables.xml"/>
      <keydef href="topics/impala_tables.xml" keys="tables"/>
      <topicref href="topics/impala_views.xml"/>
      <keydef href="topics/impala_views.xml" keys="views"/>
    </topicref>
    <topicref href="topics/impala_langref_sql.xml">
    <keydef href="topics/impala_langref_sql.xml" keys="langref_sql"/>
      <topicref href="topics/impala_ddl.xml"/>
      <keydef href="topics/impala_ddl.xml" keys="ddl"/>
      <topicref href="topics/impala_dml.xml"/>
      <keydef href="topics/impala_dml.xml" keys="dml"/>
      <topicref href="topics/impala_alter_table.xml"/>
      <keydef href="topics/impala_alter_table.xml" keys="alter_table"/>
      <topicref href="topics/impala_alter_view.xml"/>
      <keydef href="topics/impala_alter_view.xml" keys="alter_view"/>
      <topicref href="topics/impala_compute_stats.xml"/>
      <keydef href="topics/impala_compute_stats.xml" keys="compute_stats"/>
      <topicref audience="Cloudera" href="topics/impala_create_data_source.xml"/>
      <topicref href="topics/impala_create_database.xml"/>
      <keydef href="topics/impala_create_database.xml" keys="create_database"/>
      <topicref href="topics/impala_create_function.xml"/>
      <keydef href="topics/impala_create_function.xml" keys="create_function"/>
      <topicref href="topics/impala_create_role.xml"/>
      <keydef href="topics/impala_create_role.xml" keys="create_role"/>
      <topicref href="topics/impala_create_table.xml"/>
      <keydef href="topics/impala_create_table.xml" keys="create_table"/>
      <topicref href="topics/impala_create_view.xml"/>
      <keydef href="topics/impala_create_view.xml" keys="create_view"/>
      <topicref href="topics/impala_delete.xml"/>
      <keydef href="topics/impala_delete.xml" keys="delete"/>
      <topicref href="topics/impala_describe.xml"/>
      <keydef href="topics/impala_describe.xml" keys="describe"/>
      <topicref audience="Cloudera" href="topics/impala_drop_data_source.xml"/>
      <topicref href="topics/impala_drop_database.xml"/>
      <keydef href="topics/impala_drop_database.xml" keys="drop_database"/>
      <topicref href="topics/impala_drop_function.xml"/>
      <keydef href="topics/impala_drop_function.xml" keys="drop_function"/>
      <topicref href="topics/impala_drop_role.xml"/>
      <keydef href="topics/impala_drop_role.xml" keys="drop_role"/>
      <topicref href="topics/impala_drop_stats.xml"/>
      <keydef href="topics/impala_drop_stats.xml" keys="drop_stats"/>
      <topicref href="topics/impala_drop_table.xml"/>
      <keydef href="topics/impala_drop_table.xml" keys="drop_table"/>
      <topicref href="topics/impala_drop_view.xml"/>
      <keydef href="topics/impala_drop_view.xml" keys="drop_view"/>
      <topicref href="topics/impala_explain.xml"/>
      <keydef href="topics/impala_explain.xml" keys="explain"/>
      <topicref href="topics/impala_grant.xml"/>
      <keydef href="topics/impala_grant.xml" keys="grant"/>
      <topicref href="topics/impala_insert.xml"/>
      <keydef href="topics/impala_insert.xml" keys="insert"/>
      <topicref href="topics/impala_invalidate_metadata.xml"/>
      <keydef href="topics/impala_invalidate_metadata.xml" keys="invalidate_metadata"/>
      <topicref href="topics/impala_load_data.xml"/>
      <keydef href="topics/impala_load_data.xml" keys="load_data"/>
      <topicref href="topics/impala_refresh.xml"/>
      <keydef href="topics/impala_refresh.xml" keys="refresh"/>
      <topicref href="topics/impala_revoke.xml"/>
      <keydef href="topics/impala_revoke.xml" keys="revoke"/>
      <topicref href="topics/impala_select.xml">
      <keydef href="topics/impala_select.xml" keys="select"/>
        <topicref href="topics/impala_joins.xml"/>
        <keydef href="topics/impala_joins.xml" keys="joins"/>
        <topicref href="topics/impala_order_by.xml"/>
        <keydef href="topics/impala_order_by.xml" keys="order_by"/>
        <topicref href="topics/impala_group_by.xml"/>
        <keydef href="topics/impala_group_by.xml" keys="group_by"/>
        <topicref href="topics/impala_having.xml"/>
        <keydef href="topics/impala_having.xml" keys="having"/>
        <topicref href="topics/impala_limit.xml"/>
        <keydef href="topics/impala_limit.xml" keys="limit"/>
        <topicref href="topics/impala_offset.xml"/>
        <keydef href="topics/impala_offset.xml" keys="offset"/>
        <topicref href="topics/impala_union.xml"/>
        <keydef href="topics/impala_union.xml" keys="union"/>
        <topicref href="topics/impala_subqueries.xml"/>
        <keydef href="topics/impala_subqueries.xml" keys="subqueries"/>
        <topicref href="topics/impala_with.xml"/>
        <keydef href="topics/impala_with.xml" keys="with"/>
        <topicref href="topics/impala_distinct.xml"/>
        <keydef href="topics/impala_distinct.xml" keys="distinct"/>
        <topicref href="topics/impala_hints.xml"/>
        <keydef href="topics/impala_hints.xml" keys="hints"/>
      </topicref>
      <topicref href="topics/impala_set.xml">
      <keydef href="topics/impala_set.xml" keys="set"/>
        <topicref href="topics/impala_query_options.xml">
        <keydef href="topics/impala_query_options.xml" keys="query_options"/>
          <topicref href="topics/impala_abort_on_default_limit_exceeded.xml"/>
          <keydef href="topics/impala_abort_on_default_limit_exceeded.xml" keys="abort_on_default_limit_exceeded"/>
          <topicref href="topics/impala_abort_on_error.xml"/>
          <keydef href="topics/impala_abort_on_error.xml" keys="abort_on_error"/>
          <topicref href="topics/impala_allow_unsupported_formats.xml"/>
          <keydef href="topics/impala_allow_unsupported_formats.xml" keys="allow_unsupported_formats"/>
          <topicref href="topics/impala_appx_count_distinct.xml"/>
          <keydef href="topics/impala_appx_count_distinct.xml" keys="appx_count_distinct"/>
          <topicref href="topics/impala_batch_size.xml"/>
          <keydef href="topics/impala_batch_size.xml" keys="batch_size"/>
          <topicref href="topics/impala_compression_codec.xml"/>
          <keydef href="topics/impala_compression_codec.xml" keys="compression_codec"/>
          <topicref href="topics/impala_debug_action.xml"/>
          <keydef href="topics/impala_debug_action.xml" keys="debug_action"/>
          <topicref href="topics/impala_default_order_by_limit.xml"/>
          <keydef href="topics/impala_default_order_by_limit.xml" keys="default_order_by_limit"/>
          <topicref audience="Cloudera" href="topics/impala_disable_cached_reads.xml"/>
          <keydef href="topics/impala_disable_cached_reads.xml" keys="disable_cached_reads"/>
          <topicref href="topics/impala_disable_codegen.xml"/>
          <keydef href="topics/impala_disable_codegen.xml" keys="disable_codegen"/>
          <topicref audience="Cloudera" href="topics/impala_disable_outermost_topn.xml"/>
          <keydef href="topics/impala_disable_outermost_topn.xml" keys="disable_outermost_topn"/>
          <topicref rev="2.5.0" href="topics/impala_disable_row_runtime_filtering.xml"/>
          <keydef href="topics/impala_disable_row_runtime_filtering.xml" keys="disable_row_runtime_filtering"/>
          <topicref rev="2.5.0" href="topics/impala_disable_streaming_preaggregations.xml"/>
          <keydef href="topics/impala_disable_streaming_preaggregations.xml" keys="disable_streaming_preaggregations"/>
          <topicref href="topics/impala_disable_unsafe_spills.xml"/>
          <keydef href="topics/impala_disable_unsafe_spills.xml" keys="disable_unsafe_spills"/>
          <topicref href="topics/impala_exec_single_node_rows_threshold.xml"/>
          <keydef href="topics/impala_exec_single_node_rows_threshold.xml" keys="exec_single_node_rows_threshold"/>
          <topicref href="topics/impala_explain_level.xml"/>
          <keydef href="topics/impala_explain_level.xml" keys="explain_level"/>
          <topicref href="topics/impala_hbase_cache_blocks.xml"/>
          <keydef href="topics/impala_hbase_cache_blocks.xml" keys="hbase_cache_blocks"/>
          <topicref href="topics/impala_hbase_caching.xml"/>
          <keydef href="topics/impala_hbase_caching.xml" keys="hbase_caching"/>
          <topicref href="topics/impala_live_progress.xml"/>
          <keydef href="topics/impala_live_progress.xml" keys="live_progress"/>
          <topicref href="topics/impala_live_summary.xml"/>
          <keydef href="topics/impala_live_summary.xml" keys="live_summary"/>
          <topicref href="topics/impala_max_errors.xml"/>
          <keydef href="topics/impala_max_errors.xml" keys="max_errors"/>
          <topicref href="topics/impala_max_io_buffers.xml"/>
          <keydef href="topics/impala_max_io_buffers.xml" keys="max_io_buffers"/>
          <topicref href="topics/impala_max_scan_range_length.xml"/>
          <keydef href="topics/impala_max_scan_range_length.xml" keys="max_scan_range_length"/>
          <topicref rev="2.5.0" href="topics/impala_max_num_runtime_filters.xml"/>
          <keydef href="topics/impala_max_num_runtime_filters.xml" keys="max_num_runtime_filters"/>
          <topicref href="topics/impala_mem_limit.xml"/>
          <keydef href="topics/impala_mem_limit.xml" keys="mem_limit"/>
          <topicref href="topics/impala_num_nodes.xml"/>
          <keydef href="topics/impala_num_nodes.xml" keys="num_nodes"/>
          <topicref href="topics/impala_num_scanner_threads.xml"/>
          <keydef href="topics/impala_num_scanner_threads.xml" keys="num_scanner_threads"/>
          <topicref rev="2.5.0" href="topics/impala_optimize_partition_key_scans.xml"/>
          <keydef href="topics/impala_optimize_partition_key_scans.xml" keys="optimize_partition_key_scans"/>
          <topicref href="topics/impala_parquet_compression_codec.xml"/>
          <keydef href="topics/impala_parquet_compression_codec.xml" keys="parquet_compression_codec"/>
          <topicref rev="2.6.0 IMPALA-2069" href="topics/impala_parquet_annotate_strings_utf8.xml"/>
          <keydef href="topics/impala_parquet_annotate_strings_utf8.xml" keys="parquet_annotate_strings_utf8"/>
          <topicref rev="2.6.0 IMPALA-2835" href="topics/impala_parquet_fallback_schema_resolution.xml"/>
          <keydef href="topics/impala_parquet_fallback_schema_resolution.xml" keys="parquet_fallback_schema_resolution"/>
          <topicref href="topics/impala_parquet_file_size.xml"/>
          <keydef href="topics/impala_parquet_file_size.xml" keys="parquet_file_size"/>
          <topicref rev="2.6.0 IMPALA-3286" href="topics/impala_prefetch_mode.xml"/>
          <keydef href="topics/impala_prefetch_mode.xml" keys="prefetch_mode"/>
          <topicref href="topics/impala_query_timeout_s.xml"/>
          <keydef href="topics/impala_query_timeout_s.xml" keys="query_timeout_s"/>
          <topicref href="topics/impala_request_pool.xml"/>
          <keydef href="topics/impala_request_pool.xml" keys="request_pool"/>
          <topicref rev="2.5.0" href="topics/impala_schedule_random_replica.xml"/>
          <keydef href="topics/impala_schedule_random_replica.xml" keys="schedule_random_replica"/>
          <topicref rev="2.7.0" href="topics/impala_replica_preference.xml"/>
          <keydef href="topics/impala_replica_preference.xml" keys="replica_preference"/>
          <topicref audience="Cloudera" href="topics/impala_rm_initial_mem.xml"/>
          <keydef href="topics/impala_rm_initial_mem.xml" keys="rm_initial_mem"/>
          <topicref href="topics/impala_reservation_request_timeout.xml"/>
          <keydef href="topics/impala_reservation_request_timeout.xml" keys="reservation_request_timeout"/>
          <topicref rev="2.5.0" href="topics/impala_runtime_bloom_filter_size.xml"/>
          <keydef href="topics/impala_runtime_bloom_filter_size.xml" keys="runtime_bloom_filter_size"/>
          <topicref rev="2.6.0" href="topics/impala_runtime_filter_max_size.xml"/>
          <keydef href="topics/impala_runtime_filter_max_size.xml" keys="runtime_filter_max_size"/>
          <topicref rev="2.6.0" href="topics/impala_runtime_filter_min_size.xml"/>
          <keydef href="topics/impala_runtime_filter_min_size.xml" keys="runtime_filter_min_size"/>
          <topicref rev="2.5.0" href="topics/impala_runtime_filter_mode.xml"/>
          <keydef href="topics/impala_runtime_filter_mode.xml" keys="runtime_filter_mode"/>
          <topicref rev="2.5.0" href="topics/impala_runtime_filter_wait_time_ms.xml"/>
          <keydef href="topics/impala_runtime_filter_wait_time_ms.xml" keys="runtime_filter_wait_time_ms"/>
          <topicref rev="2.6.0" href="topics/impala_s3_skip_insert_staging.xml"/>
          <keydef href="topics/impala_s3_skip_insert_staging.xml" keys="s3_skip_insert_staging"/>
          <topicref rev="2.5.0" href="topics/impala_scan_node_codegen_threshold.xml"/>
          <keydef href="topics/impala_scan_node_codegen_threshold.xml" keys="scan_node_codegen_threshold"/>
          <!-- This option is for internal use only and might go away without ever being documented. -->
          <!-- <topicref href="topics/impala_seq_compression_mode.xml"/> -->
          <topicref href="topics/impala_support_start_over.xml"/>
          <keydef href="topics/impala_support_start_over.xml" keys="support_start_over"/>
          <topicref href="topics/impala_sync_ddl.xml"/>
          <keydef href="topics/impala_sync_ddl.xml" keys="sync_ddl"/>
          <topicref href="topics/impala_v_cpu_cores.xml"/>
          <keydef href="topics/impala_v_cpu_cores.xml" keys="v_cpu_cores"/>
        </topicref>
      </topicref>
      <topicref href="topics/impala_show.xml"/>
      <keydef href="topics/impala_show.xml" keys="show"/>
      <topicref href="topics/impala_truncate_table.xml"/>
      <keydef href="topics/impala_truncate_table.xml" keys="truncate_table"/>
      <topicref href="topics/impala_update.xml"/>
      <keydef href="topics/impala_update.xml" keys="update"/>
      <topicref href="topics/impala_upsert.xml"/>
      <keydef href="topics/impala_upsert.xml" keys="upsert"/>
      <topicref href="topics/impala_use.xml"/>
      <keydef href="topics/impala_use.xml" keys="use"/>
    </topicref>
    <topicref href="topics/impala_functions.xml">
    <keydef href="topics/impala_functions.xml" keys="builtins"/>
      <topicref href="topics/impala_math_functions.xml"/>
      <keydef href="topics/impala_math_functions.xml" keys="math_functions"/>
      <topicref href="topics/impala_bit_functions.xml"/>
      <keydef href="topics/impala_bit_functions.xml" keys="bit_functions"/>
      <topicref href="topics/impala_conversion_functions.xml"/>
      <keydef href="topics/impala_conversion_functions.xml" keys="conversion_functions"/>
      <topicref href="topics/impala_datetime_functions.xml"/>
      <keydef href="topics/impala_datetime_functions.xml" keys="datetime_functions"/>
      <topicref href="topics/impala_conditional_functions.xml"/>
      <keydef href="topics/impala_conditional_functions.xml" keys="conditional_functions"/>
      <topicref href="topics/impala_string_functions.xml"/>
      <keydef href="topics/impala_string_functions.xml" keys="string_functions"/>
      <topicref href="topics/impala_misc_functions.xml"/>
      <keydef href="topics/impala_misc_functions.xml" keys="misc_functions"/>
      <topicref href="topics/impala_aggregate_functions.xml">
      <keydef href="topics/impala_aggregate_functions.xml" keys="aggregate_functions"/>
        <topicref href="topics/impala_appx_median.xml"/>
        <keydef href="topics/impala_appx_median.xml" keys="appx_median"/>
        <topicref href="topics/impala_avg.xml"/>
        <keydef href="topics/impala_avg.xml" keys="avg"/>
        <topicref href="topics/impala_count.xml"/>
        <keydef href="topics/impala_count.xml" keys="count"/>
        <topicref href="topics/impala_group_concat.xml"/>
        <keydef href="topics/impala_group_concat.xml" keys="group_concat"/>
        <topicref href="topics/impala_max.xml"/>
        <keydef href="topics/impala_max.xml" keys="max"/>
        <topicref href="topics/impala_min.xml"/>
        <keydef href="topics/impala_min.xml" keys="min"/>
        <topicref href="topics/impala_ndv.xml"/>
        <keydef href="topics/impala_ndv.xml" keys="ndv"/>
        <topicref href="topics/impala_stddev.xml"/>
        <keydef href="topics/impala_stddev.xml" keys="stddev"/>
        <topicref href="topics/impala_sum.xml"/>
        <keydef href="topics/impala_sum.xml" keys="sum"/>
        <topicref href="topics/impala_variance.xml"/>
        <keydef href="topics/impala_variance.xml" keys="variance"/>
      </topicref>
      <topicref href="topics/impala_analytic_functions.xml"/>
      <keydef href="topics/impala_analytic_functions.xml" keys="analytic_functions"/>
      <topicref href="topics/impala_udf.xml"/>
      <keydef href="topics/impala_udf.xml" keys="udfs"/>
    </topicref>
    <topicref href="topics/impala_langref_unsupported.xml"/>
    <keydef href="topics/impala_langref_unsupported.xml" keys="langref_hiveql_delta"/>
    <topicref href="topics/impala_porting.xml"/>
    <keydef href="topics/impala_porting.xml" keys="porting"/>
  </topicref>
  <topicref href="topics/impala_impala_shell.xml">
  <keydef href="topics/impala_impala_shell.xml" keys="impala_shell"/>
    <topicref href="topics/impala_shell_options.xml"/>
    <keydef href="topics/impala_shell_options.xml" keys="shell_options"/>
    <topicref href="topics/impala_connecting.xml"/>
    <keydef href="topics/impala_connecting.xml" keys="connecting"/>
    <topicref href="topics/impala_shell_running_commands.xml"/>
    <keydef href="topics/impala_shell_running_commands.xml" keys="shell_running_commands"/>
    <topicref href="topics/impala_shell_commands.xml"/>
    <keydef href="topics/impala_shell_commands.xml" keys="shell_commands"/>
  </topicref>
  <topicref href="topics/impala_performance.xml">
  <keydef href="topics/impala_performance.xml" keys="performance"/>
    <topicref href="topics/impala_perf_cookbook.xml"/>
    <keydef href="topics/impala_perf_cookbook.xml" keys="perf_cookbook"/>
    <topicref href="topics/impala_perf_joins.xml"/>
    <keydef href="topics/impala_perf_joins.xml" keys="perf_joins"/>
    <topicref href="topics/impala_perf_stats.xml"/>
    <keydef href="topics/impala_perf_stats.xml" keys="perf_stats"/>
    <topicref href="topics/impala_perf_benchmarking.xml"/>
    <keydef href="topics/impala_perf_benchmarking.xml" keys="perf_benchmarks"/>
    <topicref href="topics/impala_perf_resources.xml"/>
    <keydef href="topics/impala_perf_resources.xml" keys="mem_limits"/>
    <topicref rev="2.5.0" href="topics/impala_runtime_filtering.xml"/>
    <keydef href="topics/impala_runtime_filtering.xml" keys="runtime_filtering"/>
    <topicref href="topics/impala_perf_hdfs_caching.xml"/>
    <keydef href="topics/impala_perf_hdfs_caching.xml" keys="hdfs_caching"/>
    <topicref href="topics/impala_perf_testing.xml"/>
    <keydef href="topics/impala_perf_testing.xml" keys="performance_testing"/>
    <topicref href="topics/impala_explain_plan.xml"/>
    <keydef href="topics/impala_explain_plan.xml" keys="explain_plan"/>
    <topicref href="topics/impala_perf_skew.xml"/>
    <keydef href="topics/impala_perf_skew.xml" keys="perf_skew"/>
    <topicref audience="Cloudera" href="topics/impala_perf_ddl.xml"/>
    <keydef href="topics/impala_perf_ddl.xml" keys="perf_ddl"/>
  </topicref>
  <topicref href="topics/impala_scalability.xml"/>
  <keydef href="topics/impala_scalability.xml" keys="scalability"/>
  <topicref href="topics/impala_partitioning.xml"/>
  <keydef href="topics/impala_partitioning.xml" keys="partitioning"/>
  <topicref href="topics/impala_file_formats.xml">
  <keydef href="topics/impala_file_formats.xml" keys="file_formats"/>
    <topicref href="topics/impala_txtfile.xml"/>
    <keydef href="topics/impala_txtfile.xml" keys="txtfile"/>
    <topicref href="topics/impala_parquet.xml"/>
    <keydef href="topics/impala_parquet.xml" keys="parquet"/>
    <topicref href="topics/impala_avro.xml"/>
    <keydef href="topics/impala_avro.xml" keys="avro"/>
    <topicref href="topics/impala_rcfile.xml"/>
    <keydef href="topics/impala_rcfile.xml" keys="rcfile"/>
    <topicref href="topics/impala_seqfile.xml"/>
    <keydef href="topics/impala_seqfile.xml" keys="seqfile"/>
  </topicref>
  <topicref href="topics/impala_kudu.xml"/>
  <keydef href="topics/impala_kudu.xml" keys="impala_kudu"/>
  <topicref href="topics/impala_hbase.xml"/>
  <keydef href="topics/impala_hbase.xml" keys="impala_hbase"/>
  <topicref href="topics/impala_s3.xml"/>
  <keydef href="topics/impala_s3.xml" keys="s3"/>
  <topicref href="topics/impala_isilon.xml"/>
  <keydef href="topics/impala_isilon.xml" keys="impala_isilon"/>
  <topicref href="topics/impala_logging.xml"/>
  <keydef href="topics/impala_logging.xml" keys="logging"/>
  <topicref href="topics/impala_troubleshooting.xml">
  <keydef href="topics/impala_troubleshooting.xml" keys="troubleshooting"/>
    <topicref href="topics/impala_webui.xml"/>
    <keydef href="topics/impala_webui.xml" keys="webui"/>
    <topicref href="topics/impala_breakpad.xml"/>
    <keydef href="topics/impala_breakpad.xml" keys="breakpad"/>
  </topicref>
  <topicref href="topics/impala_ports.xml"/>
  <keydef href="topics/impala_ports.xml" keys="ports"/>
  <topicref href="topics/impala_reserved_words.xml"/>
  <keydef href="topics/impala_reserved_words.xml" keys="reserved_words"/>
<!-- End of former contents of Installing-and-Using-Impala_xi42979.ditamap. -->
<!-- Need to make this rg_ topic disappear from the Impala PDF. Put audience="standalone"
       inside the topic itself? -->
  <!-- Nah, the topic has been obsolete since early in CDH 5 so hide it entirely: <topicref audience="standalone" href="topics/rg_impala_vd.xml"/> -->
  <topicref audience="standalone" href="topics/impala_faq.xml"/>
  <keydef href="topics/impala_faq.xml" keys="faq"/>
  <topicref audience="standalone" href="topics/impala_release_notes.xml">
  <keydef href="topics/impala_release_notes.xml" keys="impala_release_notes"/>
    <mapref href="Cloudera-Impala-Release-Notes.ditamap" format="ditamap"
      audience="standalone"/>
  </topicref>
  <!-- Release coordinator: don't remove this pre-release tag, it will
       probably remain in pre-release state for some time. -->
  <topicref audience="pre-release" href="topics/impala_errata.xml"/>
  <keydef href="topics/impala_errata.xml" keys="errata"/>
</map>