| <?xml version="1.0" encoding="UTF-8"?> |
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| <!DOCTYPE map PUBLIC "-//OASIS//DTD DITA Map//EN" "map.dtd"> |
| <map id="impala"> |
| <title>Apache Impala Guide</title> |
| <topicmeta> |
| <prodinfo audience="PDF" conref="shared/ImpalaVariables.xml#impala_vars/prodinfo_for_html"> |
| <prodname/> |
| <vrmlist> |
| <vrm version="version_dlq_gry_sm"/> |
| </vrmlist> |
| </prodinfo> |
| <prodinfo audience="HTML" conref="shared/ImpalaVariables.xml#impala_vars/prodinfo_for_pdf"> |
| <prodname/> |
| <vrmlist> |
| <vrm version="version_dlq_gry_sm"/> |
| </vrmlist> |
| </prodinfo> |
| </topicmeta> |
| |
| <!-- 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. --> |
| <topicref href="topics/impala_concepts.xml"> |
| <topicref href="topics/impala_components.xml"/> |
| <topicref href="topics/impala_development.xml"/> |
| <topicref href="topics/impala_hadoop.xml"/> |
| </topicref> |
| <topicref href="topics/impala_planning.xml"> |
| <topicref href="topics/impala_prereqs.xml"/> |
| <!-- Removed per Alan Choi's request on 4/18/2018 <topicref href="topics/impala_cluster_sizing.xml"/> --> |
| <topicref href="topics/impala_schema_design.xml"/> |
| </topicref> |
| <topicref audience="standalone" href="topics/impala_install.xml"> |
| <!-- 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"/> --> |
| </topicref> |
| <topicref audience="standalone" href="topics/impala_config.xml"> |
| <topicref href="topics/impala_config_performance.xml"/> |
| </topicref> |
| <topicref audience="standalone" href="topics/impala_upgrading.xml"/> |
| <topicref audience="standalone" href="topics/impala_processes.xml"> |
| <topicref href="topics/impala_config_options.xml"/> |
| </topicref> |
| <topicref href="topics/impala_tutorial.xml"/> |
| <topicref href="topics/impala_admin.xml"> |
| <topicref href="topics/impala_timeouts.xml"/> |
| <topicref href="topics/impala_ha.xml"> |
| <topicref href="topics/impala_ha_statestore.xml"/> |
| <topicref href="topics/impala_ha_catalog.xml"/> |
| </topicref> |
| <topicref href="topics/impala_proxy.xml"/> |
| <topicref href="topics/impala_disk_space.xml"/> |
| <topicref audience="integrated" href="topics/impala_auditing.xml"/> |
| <topicref audience="integrated" href="topics/impala_lineage.xml"/> |
| </topicref> |
| <topicref audience="standalone" href="topics/impala_security.xml"> |
| <topicref href="topics/impala_security_guidelines.xml"/> |
| <topicref href="topics/impala_security_files.xml"/> |
| <topicref href="topics/impala_security_install.xml"/> |
| <topicref href="topics/impala_security_metastore.xml"/> |
| <topicref href="topics/impala_security_webui.xml"/> |
| <topicref href="topics/impala_ssl.xml"/> |
| <topicref href="topics/impala_authorization.xml"/> |
| <topicref href="topics/impala_authentication.xml"> |
| <topicref href="topics/impala_kerberos.xml"/> |
| <topicref href="topics/impala_ldap.xml"/> |
| <topicref href="topics/impala_mixed_security.xml"/> |
| <topicref href="topics/impala_delegation.xml"/> |
| </topicref> |
| <topicref href="topics/impala_auditing.xml"/> |
| <topicref href="topics/impala_lineage.xml"/> |
| </topicref> |
| <topicref href="topics/impala_langref.xml"> |
| <topicref href="topics/impala_comments.xml"/> |
| <topicref href="topics/impala_datatypes.xml"> |
| <topicref href="topics/impala_array.xml"/> |
| <topicref href="topics/impala_bigint.xml"/> |
| <topicref href="topics/impala_boolean.xml"/> |
| <topicref href="topics/impala_char.xml"/> |
| <topicref href="topics/impala_date.xml"/> |
| <topicref href="topics/impala_decimal.xml"/> |
| <topicref href="topics/impala_double.xml"/> |
| <topicref href="topics/impala_float.xml"/> |
| <topicref href="topics/impala_int.xml"/> |
| <topicref href="topics/impala_map.xml"/> |
| <topicref href="topics/impala_real.xml"/> |
| <topicref href="topics/impala_smallint.xml"/> |
| <topicref href="topics/impala_string.xml"/> |
| <topicref href="topics/impala_struct.xml"/> |
| <topicref href="topics/impala_timestamp.xml"> |
| <topicref href="topics/impala_custom_timezones.xml"/> |
| </topicref> |
| <topicref href="topics/impala_tinyint.xml"/> |
| <topicref href="topics/impala_varchar.xml"/> |
| <topicref href="topics/impala_complex_types.xml"> |
| <topicref href="topics/impala_queryingarrays.xml"/> |
| <topicref href="topics/impala_unnest_views.xml"/> |
| </topicref> |
| </topicref> |
| <topicref href="topics/impala_literals.xml"/> |
| <topicref href="topics/impala_operators.xml"/> |
| <topicref href="topics/impala_schema_objects.xml"> |
| <topicref href="topics/impala_aliases.xml"/> |
| <topicref href="topics/impala_databases.xml"/> |
| <topicref audience="hidden" href="topics/impala_data_sources.xml"/> |
| <topicref href="topics/impala_functions_overview.xml"/> |
| <topicref href="topics/impala_identifiers.xml"/> |
| <topicref href="topics/impala_tables.xml"/> |
| <topicref href="topics/impala_views.xml"/> |
| </topicref> |
| <topicref href="topics/impala_transactions.xml"/> |
| <topicref href="topics/impala_langref_sql.xml"> |
| <topicref href="topics/impala_ddl.xml"/> |
| <topicref href="topics/impala_dml.xml"/> |
| <topicref href="topics/impala_alter_database.xml"/> |
| <topicref href="topics/impala_alter_table.xml"/> |
| <topicref href="topics/impala_alter_view.xml"/> |
| <topicref href="topics/impala_comment.xml"/> |
| <topicref href="topics/impala_compute_stats.xml"/> |
| <topicref audience="hidden" href="topics/impala_create_data_source.xml"/> |
| <topicref href="topics/impala_create_database.xml"/> |
| <topicref href="topics/impala_create_function.xml"/> |
| <topicref href="topics/impala_create_role.xml"/> |
| <topicref href="topics/impala_create_table.xml"/> |
| <topicref href="topics/impala_create_view.xml"/> |
| <topicref href="topics/impala_delete.xml"/> |
| <topicref href="topics/impala_describe.xml"/> |
| <topicref audience="hidden" href="topics/impala_drop_data_source.xml"/> |
| <topicref href="topics/impala_drop_database.xml"/> |
| <topicref href="topics/impala_drop_function.xml"/> |
| <topicref href="topics/impala_drop_role.xml"/> |
| <topicref href="topics/impala_drop_stats.xml"/> |
| <topicref href="topics/impala_drop_table.xml"/> |
| <topicref href="topics/impala_drop_view.xml"/> |
| <topicref href="topics/impala_explain.xml"/> |
| <topicref href="topics/impala_grant.xml"/> |
| <topicref href="topics/impala_insert.xml"/> |
| <topicref href="topics/impala_invalidate_metadata.xml"/> |
| <topicref href="topics/impala_load_data.xml"/> |
| <topicref href="topics/impala_refresh.xml"/> |
| <topicref href="topics/impala_refresh_authorization.xml"/> |
| <topicref href="topics/impala_refresh_functions.xml"/> |
| <topicref href="topics/impala_revoke.xml"/> |
| <topicref href="topics/impala_select.xml"> |
| <topicref href="topics/impala_joins.xml"/> |
| <topicref href="topics/impala_order_by.xml"/> |
| <topicref href="topics/impala_group_by.xml"/> |
| <topicref href="topics/impala_having.xml"/> |
| <topicref href="topics/impala_limit.xml"/> |
| <topicref href="topics/impala_offset.xml"/> |
| <topicref href="topics/impala_union.xml"/> |
| <topicref href="topics/impala_subqueries.xml"/> |
| <topicref rev="IMPALA-5309" href="topics/impala_tablesample.xml"/> |
| <topicref href="topics/impala_with.xml"/> |
| <topicref href="topics/impala_distinct.xml"/> |
| </topicref> |
| <topicref href="topics/impala_set.xml"> |
| <topicref href="topics/impala_abort_on_error.xml"/> |
| <topicref href="topics/impala_allow_erasure_coded_files.xml"/> |
| <topicref href="topics/impala_allow_unsupported_formats.xml"/> |
| <topicref rev="4.4.0" href="topics/impala_agg_mem_correlation_factor.xml"/> |
| <topicref href="topics/impala_appx_count_distinct.xml"/> |
| <topicref href="topics/impala_batch_size.xml"/> |
| <topicref href="topics/impala_broadcast_bytes_limit.xml"/> |
| <topicref rev="2.10.0 IMPALA-3200" href="topics/impala_buffer_pool_limit.xml"/> |
| <topicref href="topics/impala_compression_codec.xml"/> |
| <topicref href="topics/impala_compute_stats_min_sample_size.xml"/> |
| <topicref href="topics/impala_debug_action.xml"/> |
| <topicref rev="2.9.0" href="topics/impala_decimal_v2.xml"/> |
| <topicref rev="3.2.0" href="topics/impala_default_file_format.xml"/> |
| <topicref rev="3.3.0" href="topics/impala_default_hints_insert_statement.xml"/> |
| <topicref rev="2.9.0 IMPALA-5381" href="topics/impala_default_join_distribution_mode.xml"/> |
| <topicref rev="2.10.0 IMPALA-3200" href="topics/impala_default_spillable_buffer_size.xml"/> |
| <topicref rev="3.3.0" href="topics/impala_default_transactional_type.xml"/> |
| <topicref href="topics/impala_delete_stats_in_truncate.xml"/> |
| <topicref href="topics/impala_disable_codegen.xml"/> |
| <topicref rev="2.10.0 IMPALA-5483" href="topics/impala_disable_codegen_rows_threshold.xml"/> |
| <topicref href="topics/impala_disable_hbase_num_rows_estimate.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_disable_row_runtime_filtering.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_disable_streaming_preaggregations.xml"/> |
| <topicref href="topics/impala_disable_unsafe_spills.xml"/> |
| <topicref href="topics/impala_enable_expr_rewrites.xml"/> |
| <topicref href="topics/impala_exec_single_node_rows_threshold.xml"/> |
| <topicref href="topics/impala_exec_time_limit_s.xml"/> |
| <topicref rev="4.2.0" href="topics/impala_expand_complex_types.xml"/> |
| <topicref href="topics/impala_explain_level.xml"/> |
| <topicref href="topics/impala_fetch_rows_timeout_ms.xml"/> |
| <topicref href="topics/impala_hbase_cache_blocks.xml"/> |
| <topicref href="topics/impala_hbase_caching.xml"/> |
| <topicref href="topics/impala_idle_session_timeout.xml"/> |
| <topicref href="topics/impala_join_rows_produced_limit.xml"/> |
| <topicref href="topics/impala_kudu_read_mode.xml"/> |
| <topicref rev="4.4.0" href="topics/impala_large_agg_mem_threshold.xml"/> |
| <topicref href="topics/impala_live_progress.xml"/> |
| <topicref href="topics/impala_live_summary.xml"/> |
| <topicref href="topics/impala_max_errors.xml"/> |
| <topicref rev="3.1 IMPALA-6847" href="topics/impala_max_mem_estimate_for_admission.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_max_num_runtime_filters.xml"/> |
| <topicref href="topics/impala_max_result_spooling_mem.xml"/> |
| <topicref rev="2.10.0 IMPALA-3200" href="topics/impala_max_row_size.xml"/> |
| <topicref href="topics/impala_max_scan_range_length.xml"/> |
| <topicref href="topics/impala_max_spilled_result_spooling_mem.xml"/> |
| <topicref href="topics/impala_mem_limit.xml"/> |
| <topicref rev="2.10.0 IMPALA-3200" href="topics/impala_min_spillable_buffer_size.xml"/> |
| <topicref rev="2.8.0" href="topics/impala_mt_dop.xml"/> |
| <topicref href="topics/impala_num_nodes.xml"/> |
| <topicref rev="3.2" href="topics/impala_num_rows_produced_limit.xml"/> |
| <topicref href="topics/impala_num_scanner_threads.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_optimize_partition_key_scans.xml"/> |
| <topicref href="topics/impala_parquet_compression_codec.xml"/> |
| <topicref rev="2.6.0 IMPALA-2069" href="topics/impala_parquet_annotate_strings_utf8.xml"/> |
| <topicref rev="2.9.0 IMPALA-4725" href="topics/impala_parquet_array_resolution.xml"/> |
| <topicref href="topics/impala_parquet_dictionary_filtering.xml"/> |
| <topicref rev="2.6.0 IMPALA-2835" href="topics/impala_parquet_fallback_schema_resolution.xml"/> |
| <topicref href="topics/impala_parquet_file_size.xml"/> |
| <topicref href="topics/impala_parquet_object_store_split_size.xml"/> |
| <topicref href="topics/impala_parquet_page_row_count_limit.xml"/> |
| <topicref href="topics/impala_parquet_read_statistics.xml"/> |
| <topicref href="topics/impala_parquet_read_page_index.xml"/> |
| <topicref href="topics/impala_parquet_write_page_index.xml"/> |
| <topicref rev="2.6.0 IMPALA-3286" href="topics/impala_prefetch_mode.xml"/> |
| <topicref href="topics/impala_query_timeout_s.xml"/> |
| <topicref href="topics/impala_refresh_updated_hms.xml"/> |
| <topicref rev="2.7.0" href="topics/impala_replica_preference.xml"/> |
| <topicref href="topics/impala_request_pool.xml"/> |
| <topicref href="topics/impala_resource_trace_ratio.xml"/> |
| <topicref rev="4.0.0" href="topics/impala_retry_failed_queries.xml"/> |
| <topicref rev="4.0.0" href="topics/impala_enabled_runtime_filter_types.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_runtime_bloom_filter_size.xml"/> |
| <topicref rev="2.6.0" href="topics/impala_runtime_filter_max_size.xml"/> |
| <topicref rev="2.6.0" href="topics/impala_runtime_filter_min_size.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_runtime_filter_mode.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_runtime_filter_wait_time_ms.xml"/> |
| <topicref rev="2.6.0" href="topics/impala_s3_skip_insert_staging.xml"/> |
| <topicref rev="3.1" href="topics/impala_scan_bytes_limit.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_schedule_random_replica.xml"/> |
| <topicref rev="2.8.0 IMPALA-3671" href="topics/impala_scratch_limit.xml"/> |
| <!-- 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_shuffle_distinct_exprs.xml"/> |
| <topicref href="topics/impala_spool_query_results.xml"/> |
| <topicref href="topics/impala_support_start_over.xml"/> |
| <topicref href="topics/impala_sync_ddl.xml"/> |
| <topicref href="topics/impala_thread_reservation_aggregate_limit.xml"/> |
| <topicref href="topics/impala_thread_reservation_limit.xml"/> |
| <topicref href="topics/impala_timezone.xml"/> |
| <topicref href="topics/impala_topn_bytes_limit.xml"/> |
| <topicref rev="4.5.0" href="topics/impala_use_null_slots_cache.xml"/> |
| <topicref href="topics/impala_utf8_mode.xml"/> |
| </topicref> |
| <topicref href="topics/impala_show.xml"/> |
| <topicref href="topics/impala_shutdown.xml"/> |
| <topicref href="topics/impala_truncate_table.xml"/> |
| <topicref href="topics/impala_update.xml"/> |
| <topicref href="topics/impala_upsert.xml"/> |
| <topicref href="topics/impala_use.xml"/> |
| <topicref href="topics/impala_values.xml"/> |
| <topicref href="topics/impala_hints.xml"/> |
| </topicref> |
| <topicref href="topics/impala_functions.xml"> |
| <topicref href="topics/impala_math_functions.xml"/> |
| <topicref href="topics/impala_bit_functions.xml"/> |
| <topicref href="topics/impala_conversion_functions.xml"/> |
| <topicref href="topics/impala_datetime_functions.xml"/> |
| <topicref href="topics/impala_conditional_functions.xml"/> |
| <topicref href="topics/impala_string_functions.xml"/> |
| <topicref href="topics/impala_misc_functions.xml"/> |
| <topicref href="topics/impala_aggregate_functions.xml"> |
| <topicref href="topics/impala_appx_median.xml"/> |
| <topicref href="topics/impala_avg.xml"/> |
| <topicref href="topics/impala_count.xml"/> |
| <topicref href="topics/impala_group_concat.xml"/> |
| <topicref href="topics/impala_max.xml"/> |
| <topicref href="topics/impala_min.xml"/> |
| <topicref href="topics/impala_ndv.xml"/> |
| <topicref href="topics/impala_stddev.xml"/> |
| <topicref href="topics/impala_sum.xml"/> |
| <topicref href="topics/impala_variance.xml"/> |
| </topicref> |
| <topicref href="topics/impala_analytic_functions.xml"/> |
| </topicref> |
| <topicref href="topics/impala_udf.xml"/> |
| <topicref href="topics/impala_langref_unsupported.xml"/> |
| <topicref href="topics/impala_porting.xml"/> |
| <topicref href="topics/impala_utf_8.xml"/> |
| </topicref> |
| |
| <topicref href="topics/impala_performance.xml"> |
| <topicref href="topics/impala_perf_cookbook.xml"/> |
| <topicref href="topics/impala_perf_joins.xml"/> |
| <topicref href="topics/impala_perf_stats.xml"/> |
| <topicref href="topics/impala_perf_benchmarking.xml"/> |
| <topicref href="topics/impala_perf_resources.xml"/> |
| <topicref rev="2.5.0" href="topics/impala_runtime_filtering.xml"/> |
| <topicref href="topics/impala_perf_hdfs_caching.xml"/> |
| <topicref href="topics/impala_perf_skew.xml"/> |
| <topicref href="topics/impala_data_cache.xml"/> |
| <topicref href="topics/impala_perf_testing.xml"/> |
| <topicref href="topics/impala_explain_plan.xml"/> |
| </topicref> |
| <topicref href="topics/impala_scalability.xml"> |
| <topicref href="topics/impala_scaling_limits.xml"/> |
| <topicref href="topics/impala_dedicated_coordinator.xml"/> |
| <topicref href="topics/impala_metadata.xml"/> |
| </topicref> |
| <topicref href="topics/impala_resource_management.xml"> |
| <topicref href="topics/impala_admission.xml"/> |
| <topicref href="topics/impala_admission_config.xml"/> |
| </topicref> |
| <topicref href="topics/impala_partitioning.xml"/> |
| <topicref href="topics/impala_file_formats.xml"> |
| <topicref href="topics/impala_txtfile.xml"/> |
| <topicref href="topics/impala_parquet.xml"/> |
| <topicref href="topics/impala_orc.xml"/> |
| <topicref href="topics/impala_avro.xml"/> |
| <topicref href="topics/impala_hudi.xml"/> |
| <topicref href="topics/impala_rcfile.xml"/> |
| <topicref href="topics/impala_seqfile.xml"/> |
| </topicref> |
| <topicref href="topics/impala_jdbc_external_table.xml"/> |
| <topicref href="topics/impala_kudu.xml"/> |
| <topicref href="topics/impala_hbase.xml"/> |
| <topicref rev="4.1.0" href="topics/impala_iceberg.xml"/> |
| <topicref href="topics/impala_s3.xml"/> |
| <topicref rev="2.9.0" href="topics/impala_adls.xml"/> |
| <topicref href="topics/impala_isilon.xml"/> |
| <topicref rev="4.2.0" href="topics/impala_ozone.xml"/> |
| <topicref href="topics/impala_logging.xml"/> |
| <topicref href="topics/impala_client.xml"> |
| <topicref href="topics/impala_impala_shell.xml"> |
| <topicref href="topics/impala_shell_options.xml"/> |
| <topicref href="topics/impala_connecting.xml"/> |
| <topicref href="topics/impala_shell_running_commands.xml"/> |
| <topicref href="topics/impala_shell_commands.xml"/> |
| </topicref> |
| <topicref href="topics/impala_odbc.xml"/> |
| <topicref href="topics/impala_jdbc.xml"/> |
| <topicref href="topics/impala_query_results_spooling.xml"/> |
| </topicref> |
| <topicref href="topics/impala_fault_tolerance.xml"> |
| <topicref href="topics/impala_transparent_query_retries.xml"/> |
| <topicref href="topics/impala_node_blacklisting.xml"/> |
| </topicref> |
| <topicref href="topics/impala_troubleshooting.xml"> |
| <topicref href="topics/impala_webui.xml"/> |
| <topicref href="topics/impala_breakpad.xml"/> |
| </topicref> |
| <topicref href="topics/impala_ports.xml"/> |
| <topicref href="topics/impala_reserved_words.xml"/> |
| <!-- End of former contents of Installing-and-Using-Impala_xi42979.ditamap. --> |
| <topicref audience="standalone" href="topics/impala_faq.xml"/> |
| <topicref audience="standalone" href="topics/impala_release_notes.xml"> |
| <mapref href="impala_release_notes.ditamap" format="ditamap" audience="standalone"/> |
| </topicref> |
| |
| <!-- Substitution variables and link destinations abstracted |
| into a .h-like side file. --> |
| <mapref href="impala_keydefs.ditamap" format="ditamap"/> |
| |
| </map> |
