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Change-Id: Iaf789ef2a01def3febf34f0d483cf4a9a32aecc2 Reviewed-on: http://gerrit.cloudera.org:8080/12396 Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com> Reviewed-by: Bikramjeet Vig <bikramjeet.vig@cloudera.com> Reviewed-by: Pooja Nilangekar <pooja.nilangekar@cloudera.com> Reviewed-by: Tim Armstrong <tarmstrong@cloudera.com>
337 lines
18 KiB
XML
337 lines
18 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!--
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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-->
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<!DOCTYPE map PUBLIC "-//OASIS//DTD DITA Map//EN" "map.dtd">
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<map id="impala">
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<title>Apache Impala Guide</title>
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<topicmeta>
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<prodinfo audience="PDF" conref="shared/ImpalaVariables.xml#impala_vars/prodinfo_for_html">
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<prodname/>
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<vrmlist>
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<vrm version="version_dlq_gry_sm"/>
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</vrmlist>
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</prodinfo>
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<prodinfo audience="HTML" conref="shared/ImpalaVariables.xml#impala_vars/prodinfo_for_pdf">
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<prodname/>
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<vrmlist>
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<vrm version="version_dlq_gry_sm"/>
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</vrmlist>
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</prodinfo>
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</topicmeta>
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<!-- Here is the former site of the Release Notes. Experimenting with moving those to the end for better PDF experience. -->
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<!-- See if there's a way to move include the Release Notes here in HTML, but after Installing/Using for PDF. -->
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<!-- This is the former contents of Installing-and-Using-Impala_xi42979.ditamap. -->
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<topicref href="topics/impala_intro.xml" audience="standalone"/>
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<!-- Look at how this section works in the 5.2 library, esp. 'components' which AIUI is reused elsewhere. -->
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<topicref href="topics/impala_concepts.xml">
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<topicref href="topics/impala_components.xml"/>
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<topicref href="topics/impala_development.xml"/>
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<topicref href="topics/impala_hadoop.xml"/>
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</topicref>
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<topicref href="topics/impala_planning.xml">
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<topicref href="topics/impala_prereqs.xml#prereqs"/>
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<!-- Removed per Alan Choi's request on 4/18/2018 <topicref href="topics/impala_cluster_sizing.xml"/> -->
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<topicref href="topics/impala_schema_design.xml"/>
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</topicref>
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<topicref audience="standalone" href="topics/impala_install.xml#install">
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<!-- Removed when Hue docs were removed from main library. Might be worth resurrecting someday as general Impala+Hue topic. -->
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<!-- <topicref href="impala_hue_xi20559.xml"/> -->
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</topicref>
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<topicref audience="standalone" href="topics/impala_config.xml">
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<topicref href="topics/impala_config_performance.xml"/>
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<topicref href="topics/impala_odbc.xml"/>
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<topicref href="topics/impala_jdbc.xml"/>
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</topicref>
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<topicref audience="standalone" href="topics/impala_upgrading.xml"/>
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<topicref audience="standalone" href="topics/impala_processes.xml">
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<topicref href="topics/impala_config_options.xml"/>
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</topicref>
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<topicref href="topics/impala_tutorial.xml"/>
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<topicref href="topics/impala_admin.xml">
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<topicref href="topics/impala_timeouts.xml"/>
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<topicref href="topics/impala_proxy.xml"/>
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<topicref href="topics/impala_disk_space.xml"/>
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<topicref audience="integrated" href="topics/impala_auditing.xml"/>
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<topicref audience="integrated" href="topics/impala_lineage.xml"/>
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</topicref>
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<topicref audience="standalone" href="topics/impala_security.xml">
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<topicref href="topics/impala_security_guidelines.xml"/>
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<topicref href="topics/impala_security_files.xml"/>
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<topicref href="topics/impala_security_install.xml"/>
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<topicref href="topics/impala_security_metastore.xml"/>
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<topicref href="topics/impala_security_webui.xml"/>
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<topicref href="topics/impala_ssl.xml"/>
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<topicref href="topics/impala_authorization.xml"/>
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<topicref href="topics/impala_authentication.xml">
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<topicref href="topics/impala_kerberos.xml"/>
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<topicref href="topics/impala_ldap.xml"/>
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<topicref href="topics/impala_mixed_security.xml"/>
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<topicref href="topics/impala_delegation.xml"/>
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</topicref>
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<topicref href="topics/impala_auditing.xml"/>
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<topicref href="topics/impala_lineage.xml"/>
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</topicref>
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<topicref href="topics/impala_langref.xml">
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<topicref href="topics/impala_comments.xml"/>
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<topicref href="topics/impala_datatypes.xml">
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<topicref href="topics/impala_array.xml"/>
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<topicref href="topics/impala_bigint.xml"/>
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<topicref href="topics/impala_boolean.xml"/>
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<topicref href="topics/impala_char.xml"/>
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<topicref href="topics/impala_decimal.xml"/>
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<topicref audience="hidden" href="topics/impala_date.xml"/>
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<topicref href="topics/impala_double.xml"/>
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<topicref href="topics/impala_float.xml"/>
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<topicref href="topics/impala_int.xml"/>
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<topicref href="topics/impala_map.xml"/>
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<topicref href="topics/impala_real.xml"/>
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<topicref href="topics/impala_smallint.xml"/>
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<topicref href="topics/impala_string.xml"/>
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<topicref href="topics/impala_struct.xml"/>
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<topicref href="topics/impala_timestamp.xml">
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<topicref href="topics/impala_custom_timezones.xml"/>
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</topicref>
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<topicref href="topics/impala_tinyint.xml"/>
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<topicref href="topics/impala_varchar.xml"/>
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<topicref href="topics/impala_complex_types.xml"/>
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</topicref>
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<topicref href="topics/impala_literals.xml"/>
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<topicref href="topics/impala_operators.xml"/>
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<topicref href="topics/impala_schema_objects.xml">
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<topicref href="topics/impala_aliases.xml"/>
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<topicref href="topics/impala_databases.xml"/>
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<topicref audience="hidden" href="topics/impala_data_sources.xml"/>
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<topicref href="topics/impala_functions_overview.xml"/>
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<topicref href="topics/impala_identifiers.xml"/>
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<topicref href="topics/impala_tables.xml"/>
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<topicref href="topics/impala_views.xml"/>
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</topicref>
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<topicref href="topics/impala_langref_sql.xml">
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<topicref href="topics/impala_ddl.xml"/>
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<topicref href="topics/impala_dml.xml"/>
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<topicref href="topics/impala_alter_database.xml"/>
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<topicref href="topics/impala_alter_table.xml"/>
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<topicref href="topics/impala_alter_view.xml"/>
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<topicref href="topics/impala_comment.xml"/>
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<topicref href="topics/impala_compute_stats.xml"/>
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<topicref audience="hidden" href="topics/impala_create_data_source.xml"/>
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<topicref href="topics/impala_create_database.xml"/>
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<topicref href="topics/impala_create_function.xml"/>
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<topicref href="topics/impala_create_role.xml"/>
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<topicref href="topics/impala_create_table.xml"/>
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<topicref href="topics/impala_create_view.xml"/>
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<topicref href="topics/impala_delete.xml"/>
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<topicref href="topics/impala_describe.xml"/>
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<topicref audience="hidden" href="topics/impala_drop_data_source.xml"/>
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<topicref href="topics/impala_drop_database.xml"/>
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<topicref href="topics/impala_drop_function.xml"/>
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<topicref href="topics/impala_drop_role.xml"/>
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<topicref href="topics/impala_drop_stats.xml"/>
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<topicref href="topics/impala_drop_table.xml"/>
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<topicref href="topics/impala_drop_view.xml"/>
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<topicref href="topics/impala_explain.xml"/>
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<topicref href="topics/impala_grant.xml"/>
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<topicref href="topics/impala_insert.xml"/>
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<topicref href="topics/impala_invalidate_metadata.xml"/>
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<topicref href="topics/impala_load_data.xml"/>
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<topicref href="topics/impala_refresh.xml"/>
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<topicref href="topics/impala_refresh_authorization.xml"/>
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<topicref href="topics/impala_refresh_functions.xml"/>
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<topicref href="topics/impala_revoke.xml"/>
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<topicref href="topics/impala_select.xml">
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<topicref href="topics/impala_joins.xml"/>
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<topicref href="topics/impala_order_by.xml"/>
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<topicref href="topics/impala_group_by.xml"/>
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<topicref href="topics/impala_having.xml"/>
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<topicref href="topics/impala_limit.xml"/>
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<topicref href="topics/impala_offset.xml"/>
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<topicref href="topics/impala_union.xml"/>
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<topicref href="topics/impala_subqueries.xml"/>
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<topicref rev="IMPALA-5309" href="topics/impala_tablesample.xml"/>
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<topicref href="topics/impala_with.xml"/>
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<topicref href="topics/impala_distinct.xml"/>
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</topicref>
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<topicref href="topics/impala_set.xml">
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<topicref href="topics/impala_query_options.xml">
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<topicref href="topics/impala_abort_on_error.xml"/>
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<topicref href="topics/impala_allow_erasure_coded_files.xml"/>
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<topicref href="topics/impala_allow_unsupported_formats.xml"/>
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<topicref href="topics/impala_appx_count_distinct.xml"/>
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<topicref href="topics/impala_batch_size.xml"/>
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<topicref rev="2.10.0 IMPALA-3200" href="topics/impala_buffer_pool_limit.xml"/>
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<topicref href="topics/impala_compression_codec.xml"/>
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<topicref href="topics/impala_compute_stats_min_sample_size.xml"/>
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<topicref href="topics/impala_debug_action.xml"/>
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<topicref rev="2.9.0" href="topics/impala_decimal_v2.xml"/>
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<topicref rev="2.9.0 IMPALA-5381" href="topics/impala_default_join_distribution_mode.xml"/>
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<topicref rev="2.10.0 IMPALA-3200" href="topics/impala_default_spillable_buffer_size.xml"/>
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<topicref href="topics/impala_disable_codegen.xml"/>
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<topicref rev="2.10.0 IMPALA-5483" href="topics/impala_disable_codegen_rows_threshold.xml"/>
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<topicref audience="hidden" href="topics/impala_disable_outermost_topn.xml"/>
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<topicref rev="2.5.0" href="topics/impala_disable_row_runtime_filtering.xml"/>
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<topicref rev="2.5.0" href="topics/impala_disable_streaming_preaggregations.xml"/>
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<topicref href="topics/impala_disable_unsafe_spills.xml"/>
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<topicref href="topics/impala_enable_expr_rewrites.xml"/>
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<topicref href="topics/impala_exec_single_node_rows_threshold.xml"/>
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<topicref href="topics/impala_exec_time_limit_s.xml"/>
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<topicref href="topics/impala_explain_level.xml"/>
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<topicref href="topics/impala_hbase_cache_blocks.xml"/>
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<topicref href="topics/impala_hbase_caching.xml"/>
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<topicref href="topics/impala_idle_session_timeout.xml"/>
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<topicref href="topics/impala_kudu_read_mode.xml"/>
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<topicref href="topics/impala_live_progress.xml"/>
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<topicref href="topics/impala_live_summary.xml"/>
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<topicref href="topics/impala_max_errors.xml"/>
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<topicref rev="3.1 IMPALA-6847" href="topics/impala_max_mem_estimate_for_admission.xml"/>
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<topicref rev="2.10.0 IMPALA-3200" href="topics/impala_max_row_size.xml"/>
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<topicref rev="2.5.0" href="topics/impala_max_num_runtime_filters.xml"/>
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<topicref href="topics/impala_max_scan_range_length.xml"/>
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<topicref href="topics/impala_mem_limit.xml"/>
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<topicref rev="2.10.0 IMPALA-3200" href="topics/impala_min_spillable_buffer_size.xml"/>
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<topicref rev="2.8.0" href="topics/impala_mt_dop.xml"/>
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<topicref href="topics/impala_num_nodes.xml"/>
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<topicref rev="3.2" href="topics/impala_num_rows_produced_limit.xml"/>
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<topicref href="topics/impala_num_scanner_threads.xml"/>
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<topicref rev="2.5.0" href="topics/impala_optimize_partition_key_scans.xml"/>
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<topicref href="topics/impala_parquet_compression_codec.xml"/>
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<topicref rev="2.6.0 IMPALA-2069" href="topics/impala_parquet_annotate_strings_utf8.xml"/>
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<topicref rev="2.9.0 IMPALA-4725" href="topics/impala_parquet_array_resolution.xml"/>
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<topicref href="topics/impala_parquet_dictionary_filtering.xml"/>
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<topicref rev="2.6.0 IMPALA-2835" href="topics/impala_parquet_fallback_schema_resolution.xml"/>
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<topicref href="topics/impala_parquet_file_size.xml"/>
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<topicref href="topics/impala_parquet_read_statistics.xml"/>
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<topicref rev="2.6.0 IMPALA-3286" href="topics/impala_prefetch_mode.xml"/>
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<topicref href="topics/impala_query_timeout_s.xml"/>
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<topicref href="topics/impala_request_pool.xml"/>
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<topicref rev="2.7.0" href="topics/impala_replica_preference.xml"/>
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<topicref rev="2.5.0" href="topics/impala_runtime_bloom_filter_size.xml"/>
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<topicref rev="2.6.0" href="topics/impala_runtime_filter_max_size.xml"/>
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<topicref rev="2.6.0" href="topics/impala_runtime_filter_min_size.xml"/>
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<topicref rev="2.5.0" href="topics/impala_runtime_filter_mode.xml"/>
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<topicref rev="2.5.0" href="topics/impala_runtime_filter_wait_time_ms.xml"/>
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<topicref rev="2.6.0" href="topics/impala_s3_skip_insert_staging.xml"/>
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<topicref rev="3.1" href="topics/impala_scan_bytes_limit.xml"/>
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<topicref rev="2.5.0" href="topics/impala_schedule_random_replica.xml"/>
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<topicref rev="2.8.0 IMPALA-3671" href="topics/impala_scratch_limit.xml"/>
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<!-- This option is for internal use only and might go away without ever being documented. -->
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<!-- <topicref href="topics/impala_seq_compression_mode.xml"/> -->
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<topicref href="topics/impala_shuffle_distinct_exprs.xml"/>
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<topicref href="topics/impala_support_start_over.xml"/>
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<topicref href="topics/impala_sync_ddl.xml"/>
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<topicref href="topics/impala_thread_reservation_aggregate_limit.xml"/>
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<topicref href="topics/impala_thread_reservation_limit.xml"/>
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<topicref href="topics/impala_timezone.xml"/>
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<topicref href="topics/impala_topn_bytes_limit.xml"/>
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</topicref>
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</topicref>
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<topicref href="topics/impala_show.xml"/>
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<topicref href="topics/impala_shutdown.xml"/>
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<topicref href="topics/impala_truncate_table.xml"/>
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<topicref href="topics/impala_update.xml"/>
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<topicref href="topics/impala_upsert.xml"/>
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<topicref href="topics/impala_use.xml"/>
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<topicref href="topics/impala_hints.xml"/>
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</topicref>
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<topicref href="topics/impala_functions.xml">
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<topicref href="topics/impala_math_functions.xml"/>
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<topicref href="topics/impala_bit_functions.xml"/>
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<topicref href="topics/impala_conversion_functions.xml"/>
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<topicref href="topics/impala_datetime_functions.xml"/>
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<topicref href="topics/impala_conditional_functions.xml"/>
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<topicref href="topics/impala_string_functions.xml"/>
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<topicref href="topics/impala_misc_functions.xml"/>
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<topicref href="topics/impala_aggregate_functions.xml">
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<topicref href="topics/impala_appx_median.xml"/>
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<topicref href="topics/impala_avg.xml"/>
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<topicref href="topics/impala_count.xml"/>
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<topicref href="topics/impala_group_concat.xml"/>
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<topicref href="topics/impala_max.xml"/>
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<topicref href="topics/impala_min.xml"/>
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<topicref href="topics/impala_ndv.xml"/>
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<topicref href="topics/impala_stddev.xml"/>
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<topicref href="topics/impala_sum.xml"/>
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<topicref href="topics/impala_variance.xml"/>
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</topicref>
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<topicref href="topics/impala_analytic_functions.xml"/>
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</topicref>
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<topicref href="topics/impala_udf.xml"/>
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<topicref href="topics/impala_langref_unsupported.xml"/>
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<topicref href="topics/impala_porting.xml"/>
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</topicref>
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<topicref href="topics/impala_impala_shell.xml">
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<topicref href="topics/impala_shell_options.xml"/>
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<topicref href="topics/impala_connecting.xml"/>
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<topicref href="topics/impala_shell_running_commands.xml"/>
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<topicref href="topics/impala_shell_commands.xml"/>
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</topicref>
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<topicref href="topics/impala_performance.xml">
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<topicref href="topics/impala_perf_cookbook.xml"/>
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<topicref href="topics/impala_perf_joins.xml"/>
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<topicref href="topics/impala_perf_stats.xml"/>
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<topicref href="topics/impala_perf_benchmarking.xml"/>
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<topicref href="topics/impala_perf_resources.xml"/>
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<topicref rev="2.5.0" href="topics/impala_runtime_filtering.xml"/>
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<topicref href="topics/impala_perf_hdfs_caching.xml"/>
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<topicref href="topics/impala_perf_testing.xml"/>
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<topicref href="topics/impala_explain_plan.xml"/>
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<topicref href="topics/impala_perf_skew.xml"/>
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<topicref audience="hidden" href="topics/impala_perf_ddl.xml"/>
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</topicref>
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<topicref href="topics/impala_scalability.xml">
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<topicref href="topics/impala_dedicated_coordinator.xml"/>
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</topicref>
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<topicref href="topics/impala_resource_management.xml">
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<topicref href="topics/impala_admission.xml"/>
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<topicref href="topics/impala_admission_config.xml"/>
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</topicref>
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<topicref href="topics/impala_partitioning.xml"/>
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<topicref href="topics/impala_file_formats.xml">
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<topicref href="topics/impala_txtfile.xml"/>
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<topicref href="topics/impala_parquet.xml"/>
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<topicref href="topics/impala_orc.xml"/>
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<topicref href="topics/impala_avro.xml"/>
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<topicref href="topics/impala_rcfile.xml"/>
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<topicref href="topics/impala_seqfile.xml"/>
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</topicref>
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<topicref href="topics/impala_kudu.xml"/>
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<topicref href="topics/impala_hbase.xml"/>
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<topicref href="topics/impala_s3.xml"/>
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<topicref rev="2.9.0" href="topics/impala_adls.xml"/>
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<topicref href="topics/impala_isilon.xml"/>
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<topicref href="topics/impala_logging.xml"/>
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<topicref href="topics/impala_troubleshooting.xml">
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<topicref href="topics/impala_webui.xml"/>
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<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>
|