http://git-wip-us.apache.org/repos/asf/hbase-site/blob/854846a5/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html index a99f492..1d357b9 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html @@ -655,693 +655,687 @@ <span class="sourceLineNo">647</span> public static final int REPLICATION_SCOPE_GLOBAL = 1;<a name="line.647"></a> <span class="sourceLineNo">648</span><a name="line.648"></a> <span class="sourceLineNo">649</span> /**<a name="line.649"></a> -<span class="sourceLineNo">650</span> * Scope tag for serially scoped data<a name="line.650"></a> -<span class="sourceLineNo">651</span> * This data will be replicated to all peers by the order of sequence id.<a name="line.651"></a> +<span class="sourceLineNo">650</span> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.650"></a> +<span class="sourceLineNo">651</span> * this value means it wasn't meant for replication.<a name="line.651"></a> <span class="sourceLineNo">652</span> */<a name="line.652"></a> -<span class="sourceLineNo">653</span> public static final int REPLICATION_SCOPE_SERIAL = 2;<a name="line.653"></a> +<span class="sourceLineNo">653</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<a name="line.653"></a> <span class="sourceLineNo">654</span><a name="line.654"></a> <span class="sourceLineNo">655</span> /**<a name="line.655"></a> -<span class="sourceLineNo">656</span> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.656"></a> -<span class="sourceLineNo">657</span> * this value means it wasn't meant for replication.<a name="line.657"></a> +<span class="sourceLineNo">656</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.656"></a> +<span class="sourceLineNo">657</span> * Controlled by the client.<a name="line.657"></a> <span class="sourceLineNo">658</span> */<a name="line.658"></a> -<span class="sourceLineNo">659</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<a name="line.659"></a> -<span class="sourceLineNo">660</span><a name="line.660"></a> -<span class="sourceLineNo">661</span> /**<a name="line.661"></a> -<span class="sourceLineNo">662</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.662"></a> -<span class="sourceLineNo">663</span> * Controlled by the client.<a name="line.663"></a> -<span class="sourceLineNo">664</span> */<a name="line.664"></a> -<span class="sourceLineNo">665</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.665"></a> -<span class="sourceLineNo">666</span> "hbase.client.scanner.max.result.size";<a name="line.666"></a> -<span class="sourceLineNo">667</span><a name="line.667"></a> -<span class="sourceLineNo">668</span> /**<a name="line.668"></a> -<span class="sourceLineNo">669</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.669"></a> -<span class="sourceLineNo">670</span> * Controlled by the server.<a name="line.670"></a> -<span class="sourceLineNo">671</span> */<a name="line.671"></a> -<span class="sourceLineNo">672</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.672"></a> -<span class="sourceLineNo">673</span> "hbase.server.scanner.max.result.size";<a name="line.673"></a> -<span class="sourceLineNo">674</span><a name="line.674"></a> -<span class="sourceLineNo">675</span> /**<a name="line.675"></a> -<span class="sourceLineNo">676</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.676"></a> -<span class="sourceLineNo">677</span> * Note that when a single row is larger than this limit the row is still<a name="line.677"></a> -<span class="sourceLineNo">678</span> * returned completely.<a name="line.678"></a> -<span class="sourceLineNo">679</span> *<a name="line.679"></a> -<span class="sourceLineNo">680</span> * The default value is 2MB.<a name="line.680"></a> -<span class="sourceLineNo">681</span> */<a name="line.681"></a> -<span class="sourceLineNo">682</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.682"></a> -<span class="sourceLineNo">683</span><a name="line.683"></a> -<span class="sourceLineNo">684</span> /**<a name="line.684"></a> -<span class="sourceLineNo">685</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.685"></a> -<span class="sourceLineNo">686</span> * Note that when a single row is larger than this limit the row is still<a name="line.686"></a> -<span class="sourceLineNo">687</span> * returned completely.<a name="line.687"></a> -<span class="sourceLineNo">688</span> * Safety setting to protect the region server.<a name="line.688"></a> -<span class="sourceLineNo">689</span> *<a name="line.689"></a> -<span class="sourceLineNo">690</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.690"></a> +<span class="sourceLineNo">659</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.659"></a> +<span class="sourceLineNo">660</span> "hbase.client.scanner.max.result.size";<a name="line.660"></a> +<span class="sourceLineNo">661</span><a name="line.661"></a> +<span class="sourceLineNo">662</span> /**<a name="line.662"></a> +<span class="sourceLineNo">663</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.663"></a> +<span class="sourceLineNo">664</span> * Controlled by the server.<a name="line.664"></a> +<span class="sourceLineNo">665</span> */<a name="line.665"></a> +<span class="sourceLineNo">666</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.666"></a> +<span class="sourceLineNo">667</span> "hbase.server.scanner.max.result.size";<a name="line.667"></a> +<span class="sourceLineNo">668</span><a name="line.668"></a> +<span class="sourceLineNo">669</span> /**<a name="line.669"></a> +<span class="sourceLineNo">670</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.670"></a> +<span class="sourceLineNo">671</span> * Note that when a single row is larger than this limit the row is still<a name="line.671"></a> +<span class="sourceLineNo">672</span> * returned completely.<a name="line.672"></a> +<span class="sourceLineNo">673</span> *<a name="line.673"></a> +<span class="sourceLineNo">674</span> * The default value is 2MB.<a name="line.674"></a> +<span class="sourceLineNo">675</span> */<a name="line.675"></a> +<span class="sourceLineNo">676</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.676"></a> +<span class="sourceLineNo">677</span><a name="line.677"></a> +<span class="sourceLineNo">678</span> /**<a name="line.678"></a> +<span class="sourceLineNo">679</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.679"></a> +<span class="sourceLineNo">680</span> * Note that when a single row is larger than this limit the row is still<a name="line.680"></a> +<span class="sourceLineNo">681</span> * returned completely.<a name="line.681"></a> +<span class="sourceLineNo">682</span> * Safety setting to protect the region server.<a name="line.682"></a> +<span class="sourceLineNo">683</span> *<a name="line.683"></a> +<span class="sourceLineNo">684</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.684"></a> +<span class="sourceLineNo">685</span> */<a name="line.685"></a> +<span class="sourceLineNo">686</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.686"></a> +<span class="sourceLineNo">687</span><a name="line.687"></a> +<span class="sourceLineNo">688</span> /**<a name="line.688"></a> +<span class="sourceLineNo">689</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.689"></a> +<span class="sourceLineNo">690</span> * before running a retry of a failed get, region lookup, etc.<a name="line.690"></a> <span class="sourceLineNo">691</span> */<a name="line.691"></a> -<span class="sourceLineNo">692</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.692"></a> +<span class="sourceLineNo">692</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.692"></a> <span class="sourceLineNo">693</span><a name="line.693"></a> <span class="sourceLineNo">694</span> /**<a name="line.694"></a> -<span class="sourceLineNo">695</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.695"></a> -<span class="sourceLineNo">696</span> * before running a retry of a failed get, region lookup, etc.<a name="line.696"></a> -<span class="sourceLineNo">697</span> */<a name="line.697"></a> -<span class="sourceLineNo">698</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.698"></a> -<span class="sourceLineNo">699</span><a name="line.699"></a> -<span class="sourceLineNo">700</span> /**<a name="line.700"></a> -<span class="sourceLineNo">701</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.701"></a> -<span class="sourceLineNo">702</span> */<a name="line.702"></a> -<span class="sourceLineNo">703</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.703"></a> -<span class="sourceLineNo">704</span><a name="line.704"></a> -<span class="sourceLineNo">705</span> /**<a name="line.705"></a> -<span class="sourceLineNo">706</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.706"></a> -<span class="sourceLineNo">707</span> */<a name="line.707"></a> -<span class="sourceLineNo">708</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.708"></a> -<span class="sourceLineNo">709</span><a name="line.709"></a> -<span class="sourceLineNo">710</span> /**<a name="line.710"></a> -<span class="sourceLineNo">711</span> * The maximum number of concurrent connections the client will maintain.<a name="line.711"></a> -<span class="sourceLineNo">712</span> */<a name="line.712"></a> -<span class="sourceLineNo">713</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.713"></a> -<span class="sourceLineNo">714</span><a name="line.714"></a> -<span class="sourceLineNo">715</span> /**<a name="line.715"></a> -<span class="sourceLineNo">716</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.716"></a> +<span class="sourceLineNo">695</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.695"></a> +<span class="sourceLineNo">696</span> */<a name="line.696"></a> +<span class="sourceLineNo">697</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.697"></a> +<span class="sourceLineNo">698</span><a name="line.698"></a> +<span class="sourceLineNo">699</span> /**<a name="line.699"></a> +<span class="sourceLineNo">700</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.700"></a> +<span class="sourceLineNo">701</span> */<a name="line.701"></a> +<span class="sourceLineNo">702</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.702"></a> +<span class="sourceLineNo">703</span><a name="line.703"></a> +<span class="sourceLineNo">704</span> /**<a name="line.704"></a> +<span class="sourceLineNo">705</span> * The maximum number of concurrent connections the client will maintain.<a name="line.705"></a> +<span class="sourceLineNo">706</span> */<a name="line.706"></a> +<span class="sourceLineNo">707</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.707"></a> +<span class="sourceLineNo">708</span><a name="line.708"></a> +<span class="sourceLineNo">709</span> /**<a name="line.709"></a> +<span class="sourceLineNo">710</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.710"></a> +<span class="sourceLineNo">711</span> */<a name="line.711"></a> +<span class="sourceLineNo">712</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.712"></a> +<span class="sourceLineNo">713</span><a name="line.713"></a> +<span class="sourceLineNo">714</span> /**<a name="line.714"></a> +<span class="sourceLineNo">715</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.715"></a> +<span class="sourceLineNo">716</span> * RegionServer.<a name="line.716"></a> <span class="sourceLineNo">717</span> */<a name="line.717"></a> -<span class="sourceLineNo">718</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.718"></a> +<span class="sourceLineNo">718</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.718"></a> <span class="sourceLineNo">719</span><a name="line.719"></a> <span class="sourceLineNo">720</span> /**<a name="line.720"></a> -<span class="sourceLineNo">721</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.721"></a> -<span class="sourceLineNo">722</span> * RegionServer.<a name="line.722"></a> -<span class="sourceLineNo">723</span> */<a name="line.723"></a> -<span class="sourceLineNo">724</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.724"></a> -<span class="sourceLineNo">725</span><a name="line.725"></a> -<span class="sourceLineNo">726</span> /**<a name="line.726"></a> -<span class="sourceLineNo">727</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.727"></a> +<span class="sourceLineNo">721</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.721"></a> +<span class="sourceLineNo">722</span> */<a name="line.722"></a> +<span class="sourceLineNo">723</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.723"></a> +<span class="sourceLineNo">724</span><a name="line.724"></a> +<span class="sourceLineNo">725</span> /**<a name="line.725"></a> +<span class="sourceLineNo">726</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.726"></a> +<span class="sourceLineNo">727</span> * Region.<a name="line.727"></a> <span class="sourceLineNo">728</span> */<a name="line.728"></a> -<span class="sourceLineNo">729</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.729"></a> +<span class="sourceLineNo">729</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.729"></a> <span class="sourceLineNo">730</span><a name="line.730"></a> <span class="sourceLineNo">731</span> /**<a name="line.731"></a> -<span class="sourceLineNo">732</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.732"></a> -<span class="sourceLineNo">733</span> * Region.<a name="line.733"></a> -<span class="sourceLineNo">734</span> */<a name="line.734"></a> -<span class="sourceLineNo">735</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.735"></a> -<span class="sourceLineNo">736</span><a name="line.736"></a> -<span class="sourceLineNo">737</span> /**<a name="line.737"></a> -<span class="sourceLineNo">738</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.738"></a> -<span class="sourceLineNo">739</span> */<a name="line.739"></a> -<span class="sourceLineNo">740</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.740"></a> +<span class="sourceLineNo">732</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.732"></a> +<span class="sourceLineNo">733</span> */<a name="line.733"></a> +<span class="sourceLineNo">734</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.734"></a> +<span class="sourceLineNo">735</span><a name="line.735"></a> +<span class="sourceLineNo">736</span> /**<a name="line.736"></a> +<span class="sourceLineNo">737</span> * The maximum number of concurrent pending RPC requests for one server in process level.<a name="line.737"></a> +<span class="sourceLineNo">738</span> */<a name="line.738"></a> +<span class="sourceLineNo">739</span> public static final String HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.739"></a> +<span class="sourceLineNo">740</span> "hbase.client.perserver.requests.threshold";<a name="line.740"></a> <span class="sourceLineNo">741</span><a name="line.741"></a> <span class="sourceLineNo">742</span> /**<a name="line.742"></a> -<span class="sourceLineNo">743</span> * The maximum number of concurrent pending RPC requests for one server in process level.<a name="line.743"></a> +<span class="sourceLineNo">743</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.743"></a> <span class="sourceLineNo">744</span> */<a name="line.744"></a> -<span class="sourceLineNo">745</span> public static final String HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.745"></a> -<span class="sourceLineNo">746</span> "hbase.client.perserver.requests.threshold";<a name="line.746"></a> +<span class="sourceLineNo">745</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<a name="line.745"></a> +<span class="sourceLineNo">746</span><a name="line.746"></a> <span class="sourceLineNo">747</span><a name="line.747"></a> <span class="sourceLineNo">748</span> /**<a name="line.748"></a> -<span class="sourceLineNo">749</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.749"></a> -<span class="sourceLineNo">750</span> */<a name="line.750"></a> -<span class="sourceLineNo">751</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<a name="line.751"></a> -<span class="sourceLineNo">752</span><a name="line.752"></a> +<span class="sourceLineNo">749</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.749"></a> +<span class="sourceLineNo">750</span> * running a retry of a failed operation.<a name="line.750"></a> +<span class="sourceLineNo">751</span> */<a name="line.751"></a> +<span class="sourceLineNo">752</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.752"></a> <span class="sourceLineNo">753</span><a name="line.753"></a> <span class="sourceLineNo">754</span> /**<a name="line.754"></a> -<span class="sourceLineNo">755</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.755"></a> -<span class="sourceLineNo">756</span> * running a retry of a failed operation.<a name="line.756"></a> -<span class="sourceLineNo">757</span> */<a name="line.757"></a> -<span class="sourceLineNo">758</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.758"></a> -<span class="sourceLineNo">759</span><a name="line.759"></a> -<span class="sourceLineNo">760</span> /**<a name="line.760"></a> -<span class="sourceLineNo">761</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.761"></a> -<span class="sourceLineNo">762</span> */<a name="line.762"></a> -<span class="sourceLineNo">763</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.763"></a> -<span class="sourceLineNo">764</span><a name="line.764"></a> -<span class="sourceLineNo">765</span> /**<a name="line.765"></a> -<span class="sourceLineNo">766</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.766"></a> -<span class="sourceLineNo">767</span> * operations such as fetching of the root region from root region server,<a name="line.767"></a> -<span class="sourceLineNo">768</span> * getting a cell's value, starting a row update, etc.<a name="line.768"></a> -<span class="sourceLineNo">769</span> */<a name="line.769"></a> -<span class="sourceLineNo">770</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<a name="line.770"></a> -<span class="sourceLineNo">771</span><a name="line.771"></a> -<span class="sourceLineNo">772</span> /**<a name="line.772"></a> -<span class="sourceLineNo">773</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.773"></a> -<span class="sourceLineNo">774</span> */<a name="line.774"></a> -<span class="sourceLineNo">775</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 15;<a name="line.775"></a> -<span class="sourceLineNo">776</span><a name="line.776"></a> -<span class="sourceLineNo">777</span> public static final String HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER =<a name="line.777"></a> -<span class="sourceLineNo">778</span> "hbase.client.serverside.retries.multiplier";<a name="line.778"></a> -<span class="sourceLineNo">779</span><a name="line.779"></a> -<span class="sourceLineNo">780</span> public static final int DEFAULT_HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER = 3;<a name="line.780"></a> -<span class="sourceLineNo">781</span><a name="line.781"></a> -<span class="sourceLineNo">782</span> /**<a name="line.782"></a> -<span class="sourceLineNo">783</span> * Parameter name to set the default scanner caching for all clients.<a name="line.783"></a> -<span class="sourceLineNo">784</span> */<a name="line.784"></a> -<span class="sourceLineNo">785</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.scanner.caching";<a name="line.785"></a> -<span class="sourceLineNo">786</span><a name="line.786"></a> -<span class="sourceLineNo">787</span> /**<a name="line.787"></a> -<span class="sourceLineNo">788</span> * Default value for {@link #HBASE_CLIENT_SCANNER_CACHING}<a name="line.788"></a> -<span class="sourceLineNo">789</span> */<a name="line.789"></a> -<span class="sourceLineNo">790</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<a name="line.790"></a> -<span class="sourceLineNo">791</span><a name="line.791"></a> -<span class="sourceLineNo">792</span> /**<a name="line.792"></a> -<span class="sourceLineNo">793</span> * Parameter name for number of rows that will be fetched when calling next on<a name="line.793"></a> -<span class="sourceLineNo">794</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.794"></a> -<span class="sourceLineNo">795</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.795"></a> -<span class="sourceLineNo">796</span> * may take longer and longer times when the cache is empty.<a name="line.796"></a> -<span class="sourceLineNo">797</span> */<a name="line.797"></a> -<span class="sourceLineNo">798</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.798"></a> -<span class="sourceLineNo">799</span><a name="line.799"></a> -<span class="sourceLineNo">800</span> /**<a name="line.800"></a> -<span class="sourceLineNo">801</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.801"></a> -<span class="sourceLineNo">802</span> */<a name="line.802"></a> -<span class="sourceLineNo">803</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.803"></a> -<span class="sourceLineNo">804</span><a name="line.804"></a> -<span class="sourceLineNo">805</span> /**<a name="line.805"></a> -<span class="sourceLineNo">806</span> * Parameter name for number of versions, kept by meta table.<a name="line.806"></a> -<span class="sourceLineNo">807</span> */<a name="line.807"></a> -<span class="sourceLineNo">808</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.808"></a> -<span class="sourceLineNo">809</span><a name="line.809"></a> -<span class="sourceLineNo">810</span> /**<a name="line.810"></a> -<span class="sourceLineNo">811</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.811"></a> -<span class="sourceLineNo">812</span> */<a name="line.812"></a> -<span class="sourceLineNo">813</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.813"></a> -<span class="sourceLineNo">814</span><a name="line.814"></a> -<span class="sourceLineNo">815</span> /**<a name="line.815"></a> -<span class="sourceLineNo">816</span> * Parameter name for number of versions, kept by meta table.<a name="line.816"></a> -<span class="sourceLineNo">817</span> */<a name="line.817"></a> -<span class="sourceLineNo">818</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.818"></a> -<span class="sourceLineNo">819</span><a name="line.819"></a> -<span class="sourceLineNo">820</span> /**<a name="line.820"></a> -<span class="sourceLineNo">821</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.821"></a> -<span class="sourceLineNo">822</span> */<a name="line.822"></a> -<span class="sourceLineNo">823</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.823"></a> -<span class="sourceLineNo">824</span><a name="line.824"></a> -<span class="sourceLineNo">825</span> /**<a name="line.825"></a> -<span class="sourceLineNo">826</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.826"></a> -<span class="sourceLineNo">827</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.827"></a> -<span class="sourceLineNo">828</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.828"></a> -<span class="sourceLineNo">829</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.829"></a> -<span class="sourceLineNo">830</span> * even if the instance ids are the same, it could result in non-shared<a name="line.830"></a> -<span class="sourceLineNo">831</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.831"></a> -<span class="sourceLineNo">832</span> * differ.<a name="line.832"></a> -<span class="sourceLineNo">833</span> */<a name="line.833"></a> -<span class="sourceLineNo">834</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<a name="line.834"></a> +<span class="sourceLineNo">755</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.755"></a> +<span class="sourceLineNo">756</span> */<a name="line.756"></a> +<span class="sourceLineNo">757</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.757"></a> +<span class="sourceLineNo">758</span><a name="line.758"></a> +<span class="sourceLineNo">759</span> /**<a name="line.759"></a> +<span class="sourceLineNo">760</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.760"></a> +<span class="sourceLineNo">761</span> * operations such as fetching of the root region from root region server,<a name="line.761"></a> +<span class="sourceLineNo">762</span> * getting a cell's value, starting a row update, etc.<a name="line.762"></a> +<span class="sourceLineNo">763</span> */<a name="line.763"></a> +<span class="sourceLineNo">764</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<a name="line.764"></a> +<span class="sourceLineNo">765</span><a name="line.765"></a> +<span class="sourceLineNo">766</span> /**<a name="line.766"></a> +<span class="sourceLineNo">767</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.767"></a> +<span class="sourceLineNo">768</span> */<a name="line.768"></a> +<span class="sourceLineNo">769</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 15;<a name="line.769"></a> +<span class="sourceLineNo">770</span><a name="line.770"></a> +<span class="sourceLineNo">771</span> public static final String HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER =<a name="line.771"></a> +<span class="sourceLineNo">772</span> "hbase.client.serverside.retries.multiplier";<a name="line.772"></a> +<span class="sourceLineNo">773</span><a name="line.773"></a> +<span class="sourceLineNo">774</span> public static final int DEFAULT_HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER = 3;<a name="line.774"></a> +<span class="sourceLineNo">775</span><a name="line.775"></a> +<span class="sourceLineNo">776</span> /**<a name="line.776"></a> +<span class="sourceLineNo">777</span> * Parameter name to set the default scanner caching for all clients.<a name="line.777"></a> +<span class="sourceLineNo">778</span> */<a name="line.778"></a> +<span class="sourceLineNo">779</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.scanner.caching";<a name="line.779"></a> +<span class="sourceLineNo">780</span><a name="line.780"></a> +<span class="sourceLineNo">781</span> /**<a name="line.781"></a> +<span class="sourceLineNo">782</span> * Default value for {@link #HBASE_CLIENT_SCANNER_CACHING}<a name="line.782"></a> +<span class="sourceLineNo">783</span> */<a name="line.783"></a> +<span class="sourceLineNo">784</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<a name="line.784"></a> +<span class="sourceLineNo">785</span><a name="line.785"></a> +<span class="sourceLineNo">786</span> /**<a name="line.786"></a> +<span class="sourceLineNo">787</span> * Parameter name for number of rows that will be fetched when calling next on<a name="line.787"></a> +<span class="sourceLineNo">788</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.788"></a> +<span class="sourceLineNo">789</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.789"></a> +<span class="sourceLineNo">790</span> * may take longer and longer times when the cache is empty.<a name="line.790"></a> +<span class="sourceLineNo">791</span> */<a name="line.791"></a> +<span class="sourceLineNo">792</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.792"></a> +<span class="sourceLineNo">793</span><a name="line.793"></a> +<span class="sourceLineNo">794</span> /**<a name="line.794"></a> +<span class="sourceLineNo">795</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.795"></a> +<span class="sourceLineNo">796</span> */<a name="line.796"></a> +<span class="sourceLineNo">797</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.797"></a> +<span class="sourceLineNo">798</span><a name="line.798"></a> +<span class="sourceLineNo">799</span> /**<a name="line.799"></a> +<span class="sourceLineNo">800</span> * Parameter name for number of versions, kept by meta table.<a name="line.800"></a> +<span class="sourceLineNo">801</span> */<a name="line.801"></a> +<span class="sourceLineNo">802</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.802"></a> +<span class="sourceLineNo">803</span><a name="line.803"></a> +<span class="sourceLineNo">804</span> /**<a name="line.804"></a> +<span class="sourceLineNo">805</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.805"></a> +<span class="sourceLineNo">806</span> */<a name="line.806"></a> +<span class="sourceLineNo">807</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.807"></a> +<span class="sourceLineNo">808</span><a name="line.808"></a> +<span class="sourceLineNo">809</span> /**<a name="line.809"></a> +<span class="sourceLineNo">810</span> * Parameter name for number of versions, kept by meta table.<a name="line.810"></a> +<span class="sourceLineNo">811</span> */<a name="line.811"></a> +<span class="sourceLineNo">812</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.812"></a> +<span class="sourceLineNo">813</span><a name="line.813"></a> +<span class="sourceLineNo">814</span> /**<a name="line.814"></a> +<span class="sourceLineNo">815</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.815"></a> +<span class="sourceLineNo">816</span> */<a name="line.816"></a> +<span class="sourceLineNo">817</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.817"></a> +<span class="sourceLineNo">818</span><a name="line.818"></a> +<span class="sourceLineNo">819</span> /**<a name="line.819"></a> +<span class="sourceLineNo">820</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.820"></a> +<span class="sourceLineNo">821</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.821"></a> +<span class="sourceLineNo">822</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.822"></a> +<span class="sourceLineNo">823</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.823"></a> +<span class="sourceLineNo">824</span> * even if the instance ids are the same, it could result in non-shared<a name="line.824"></a> +<span class="sourceLineNo">825</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.825"></a> +<span class="sourceLineNo">826</span> * differ.<a name="line.826"></a> +<span class="sourceLineNo">827</span> */<a name="line.827"></a> +<span class="sourceLineNo">828</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<a name="line.828"></a> +<span class="sourceLineNo">829</span><a name="line.829"></a> +<span class="sourceLineNo">830</span> /**<a name="line.830"></a> +<span class="sourceLineNo">831</span> * The client scanner timeout period in milliseconds.<a name="line.831"></a> +<span class="sourceLineNo">832</span> */<a name="line.832"></a> +<span class="sourceLineNo">833</span> public static final String HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.833"></a> +<span class="sourceLineNo">834</span> "hbase.client.scanner.timeout.period";<a name="line.834"></a> <span class="sourceLineNo">835</span><a name="line.835"></a> <span class="sourceLineNo">836</span> /**<a name="line.836"></a> -<span class="sourceLineNo">837</span> * The client scanner timeout period in milliseconds.<a name="line.837"></a> -<span class="sourceLineNo">838</span> */<a name="line.838"></a> -<span class="sourceLineNo">839</span> public static final String HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.839"></a> -<span class="sourceLineNo">840</span> "hbase.client.scanner.timeout.period";<a name="line.840"></a> -<span class="sourceLineNo">841</span><a name="line.841"></a> -<span class="sourceLineNo">842</span> /**<a name="line.842"></a> -<span class="sourceLineNo">843</span> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.843"></a> -<span class="sourceLineNo">844</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.844"></a> -<span class="sourceLineNo">845</span> */<a name="line.845"></a> -<span class="sourceLineNo">846</span> @Deprecated<a name="line.846"></a> -<span class="sourceLineNo">847</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.847"></a> -<span class="sourceLineNo">848</span> "hbase.regionserver.lease.period";<a name="line.848"></a> -<span class="sourceLineNo">849</span><a name="line.849"></a> -<span class="sourceLineNo">850</span> /**<a name="line.850"></a> -<span class="sourceLineNo">851</span> * Default value of {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD}.<a name="line.851"></a> -<span class="sourceLineNo">852</span> */<a name="line.852"></a> -<span class="sourceLineNo">853</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD = 60000;<a name="line.853"></a> -<span class="sourceLineNo">854</span><a name="line.854"></a> -<span class="sourceLineNo">855</span> /**<a name="line.855"></a> -<span class="sourceLineNo">856</span> * timeout for each RPC<a name="line.856"></a> -<span class="sourceLineNo">857</span> */<a name="line.857"></a> -<span class="sourceLineNo">858</span> public static final String HBASE_RPC_TIMEOUT_KEY = "hbase.rpc.timeout";<a name="line.858"></a> -<span class="sourceLineNo">859</span><a name="line.859"></a> -<span class="sourceLineNo">860</span> /**<a name="line.860"></a> -<span class="sourceLineNo">861</span> * timeout for each read RPC<a name="line.861"></a> -<span class="sourceLineNo">862</span> */<a name="line.862"></a> -<span class="sourceLineNo">863</span> public static final String HBASE_RPC_READ_TIMEOUT_KEY = "hbase.rpc.read.timeout";<a name="line.863"></a> -<span class="sourceLineNo">864</span><a name="line.864"></a> -<span class="sourceLineNo">865</span> /**<a name="line.865"></a> -<span class="sourceLineNo">866</span> * timeout for each write RPC<a name="line.866"></a> -<span class="sourceLineNo">867</span> */<a name="line.867"></a> -<span class="sourceLineNo">868</span> public static final String HBASE_RPC_WRITE_TIMEOUT_KEY = "hbase.rpc.write.timeout";<a name="line.868"></a> -<span class="sourceLineNo">869</span><a name="line.869"></a> -<span class="sourceLineNo">870</span> /**<a name="line.870"></a> -<span class="sourceLineNo">871</span> * Default value of {@link #HBASE_RPC_TIMEOUT_KEY}<a name="line.871"></a> -<span class="sourceLineNo">872</span> */<a name="line.872"></a> -<span class="sourceLineNo">873</span> public static final int DEFAULT_HBASE_RPC_TIMEOUT = 60000;<a name="line.873"></a> +<span class="sourceLineNo">837</span> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.837"></a> +<span class="sourceLineNo">838</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.838"></a> +<span class="sourceLineNo">839</span> */<a name="line.839"></a> +<span class="sourceLineNo">840</span> @Deprecated<a name="line.840"></a> +<span class="sourceLineNo">841</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.841"></a> +<span class="sourceLineNo">842</span> "hbase.regionserver.lease.period";<a name="line.842"></a> +<span class="sourceLineNo">843</span><a name="line.843"></a> +<span class="sourceLineNo">844</span> /**<a name="line.844"></a> +<span class="sourceLineNo">845</span> * Default value of {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD}.<a name="line.845"></a> +<span class="sourceLineNo">846</span> */<a name="line.846"></a> +<span class="sourceLineNo">847</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD = 60000;<a name="line.847"></a> +<span class="sourceLineNo">848</span><a name="line.848"></a> +<span class="sourceLineNo">849</span> /**<a name="line.849"></a> +<span class="sourceLineNo">850</span> * timeout for each RPC<a name="line.850"></a> +<span class="sourceLineNo">851</span> */<a name="line.851"></a> +<span class="sourceLineNo">852</span> public static final String HBASE_RPC_TIMEOUT_KEY = "hbase.rpc.timeout";<a name="line.852"></a> +<span class="sourceLineNo">853</span><a name="line.853"></a> +<span class="sourceLineNo">854</span> /**<a name="line.854"></a> +<span class="sourceLineNo">855</span> * timeout for each read RPC<a name="line.855"></a> +<span class="sourceLineNo">856</span> */<a name="line.856"></a> +<span class="sourceLineNo">857</span> public static final String HBASE_RPC_READ_TIMEOUT_KEY = "hbase.rpc.read.timeout";<a name="line.857"></a> +<span class="sourceLineNo">858</span><a name="line.858"></a> +<span class="sourceLineNo">859</span> /**<a name="line.859"></a> +<span class="sourceLineNo">860</span> * timeout for each write RPC<a name="line.860"></a> +<span class="sourceLineNo">861</span> */<a name="line.861"></a> +<span class="sourceLineNo">862</span> public static final String HBASE_RPC_WRITE_TIMEOUT_KEY = "hbase.rpc.write.timeout";<a name="line.862"></a> +<span class="sourceLineNo">863</span><a name="line.863"></a> +<span class="sourceLineNo">864</span> /**<a name="line.864"></a> +<span class="sourceLineNo">865</span> * Default value of {@link #HBASE_RPC_TIMEOUT_KEY}<a name="line.865"></a> +<span class="sourceLineNo">866</span> */<a name="line.866"></a> +<span class="sourceLineNo">867</span> public static final int DEFAULT_HBASE_RPC_TIMEOUT = 60000;<a name="line.867"></a> +<span class="sourceLineNo">868</span><a name="line.868"></a> +<span class="sourceLineNo">869</span> /**<a name="line.869"></a> +<span class="sourceLineNo">870</span> * timeout for short operation RPC<a name="line.870"></a> +<span class="sourceLineNo">871</span> */<a name="line.871"></a> +<span class="sourceLineNo">872</span> public static final String HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY =<a name="line.872"></a> +<span class="sourceLineNo">873</span> "hbase.rpc.shortoperation.timeout";<a name="line.873"></a> <span class="sourceLineNo">874</span><a name="line.874"></a> <span class="sourceLineNo">875</span> /**<a name="line.875"></a> -<span class="sourceLineNo">876</span> * timeout for short operation RPC<a name="line.876"></a> +<span class="sourceLineNo">876</span> * Default value of {@link #HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY}<a name="line.876"></a> <span class="sourceLineNo">877</span> */<a name="line.877"></a> -<span class="sourceLineNo">878</span> public static final String HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY =<a name="line.878"></a> -<span class="sourceLineNo">879</span> "hbase.rpc.shortoperation.timeout";<a name="line.879"></a> -<span class="sourceLineNo">880</span><a name="line.880"></a> -<span class="sourceLineNo">881</span> /**<a name="line.881"></a> -<span class="sourceLineNo">882</span> * Default value of {@link #HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY}<a name="line.882"></a> -<span class="sourceLineNo">883</span> */<a name="line.883"></a> -<span class="sourceLineNo">884</span> public static final int DEFAULT_HBASE_RPC_SHORTOPERATION_TIMEOUT = 10000;<a name="line.884"></a> +<span class="sourceLineNo">878</span> public static final int DEFAULT_HBASE_RPC_SHORTOPERATION_TIMEOUT = 10000;<a name="line.878"></a> +<span class="sourceLineNo">879</span><a name="line.879"></a> +<span class="sourceLineNo">880</span> /**<a name="line.880"></a> +<span class="sourceLineNo">881</span> * Value indicating the server name was saved with no sequence number.<a name="line.881"></a> +<span class="sourceLineNo">882</span> */<a name="line.882"></a> +<span class="sourceLineNo">883</span> public static final long NO_SEQNUM = -1;<a name="line.883"></a> +<span class="sourceLineNo">884</span><a name="line.884"></a> <span class="sourceLineNo">885</span><a name="line.885"></a> -<span class="sourceLineNo">886</span> /**<a name="line.886"></a> -<span class="sourceLineNo">887</span> * Value indicating the server name was saved with no sequence number.<a name="line.887"></a> +<span class="sourceLineNo">886</span> /*<a name="line.886"></a> +<span class="sourceLineNo">887</span> * cluster replication constants.<a name="line.887"></a> <span class="sourceLineNo">888</span> */<a name="line.888"></a> -<span class="sourceLineNo">889</span> public static final long NO_SEQNUM = -1;<a name="line.889"></a> -<span class="sourceLineNo">890</span><a name="line.890"></a> -<span class="sourceLineNo">891</span><a name="line.891"></a> -<span class="sourceLineNo">892</span> /*<a name="line.892"></a> -<span class="sourceLineNo">893</span> * cluster replication constants.<a name="line.893"></a> -<span class="sourceLineNo">894</span> */<a name="line.894"></a> -<span class="sourceLineNo">895</span> public static final String<a name="line.895"></a> -<span class="sourceLineNo">896</span> REPLICATION_SOURCE_SERVICE_CLASSNAME = "hbase.replication.source.service";<a name="line.896"></a> -<span class="sourceLineNo">897</span> public static final String<a name="line.897"></a> -<span class="sourceLineNo">898</span> REPLICATION_SINK_SERVICE_CLASSNAME = "hbase.replication.sink.service";<a name="line.898"></a> -<span class="sourceLineNo">899</span> public static final String REPLICATION_SERVICE_CLASSNAME_DEFAULT =<a name="line.899"></a> -<span class="sourceLineNo">900</span> "org.apache.hadoop.hbase.replication.regionserver.Replication";<a name="line.900"></a> -<span class="sourceLineNo">901</span> public static final String REPLICATION_BULKLOAD_ENABLE_KEY = "hbase.replication.bulkload.enabled";<a name="line.901"></a> -<span class="sourceLineNo">902</span> public static final boolean REPLICATION_BULKLOAD_ENABLE_DEFAULT = false;<a name="line.902"></a> -<span class="sourceLineNo">903</span> /** Replication cluster id of source cluster which uniquely identifies itself with peer cluster */<a name="line.903"></a> -<span class="sourceLineNo">904</span> public static final String REPLICATION_CLUSTER_ID = "hbase.replication.cluster.id";<a name="line.904"></a> -<span class="sourceLineNo">905</span> /**<a name="line.905"></a> -<span class="sourceLineNo">906</span> * Max total size of buffered entries in all replication peers. It will prevent server getting<a name="line.906"></a> -<span class="sourceLineNo">907</span> * OOM if there are many peers. Default value is 256MB which is four times to default<a name="line.907"></a> -<span class="sourceLineNo">908</span> * replication.source.size.capacity.<a name="line.908"></a> -<span class="sourceLineNo">909</span> */<a name="line.909"></a> -<span class="sourceLineNo">910</span> public static final String REPLICATION_SOURCE_TOTAL_BUFFER_KEY = "replication.total.buffer.quota";<a name="line.910"></a> -<span class="sourceLineNo">911</span><a name="line.911"></a> -<span class="sourceLineNo">912</span> public static final int REPLICATION_SOURCE_TOTAL_BUFFER_DFAULT = 256 * 1024 * 1024;<a name="line.912"></a> -<span class="sourceLineNo">913</span><a name="line.913"></a> +<span class="sourceLineNo">889</span> public static final String<a name="line.889"></a> +<span class="sourceLineNo">890</span> REPLICATION_SOURCE_SERVICE_CLASSNAME = "hbase.replication.source.service";<a name="line.890"></a> +<span class="sourceLineNo">891</span> public static final String<a name="line.891"></a> +<span class="sourceLineNo">892</span> REPLICATION_SINK_SERVICE_CLASSNAME = "hbase.replication.sink.service";<a name="line.892"></a> +<span class="sourceLineNo">893</span> public static final String REPLICATION_SERVICE_CLASSNAME_DEFAULT =<a name="line.893"></a> +<span class="sourceLineNo">894</span> "org.apache.hadoop.hbase.replication.regionserver.Replication";<a name="line.894"></a> +<span class="sourceLineNo">895</span> public static final String REPLICATION_BULKLOAD_ENABLE_KEY = "hbase.replication.bulkload.enabled";<a name="line.895"></a> +<span class="sourceLineNo">896</span> public static final boolean REPLICATION_BULKLOAD_ENABLE_DEFAULT = false;<a name="line.896"></a> +<span class="sourceLineNo">897</span> /** Replication cluster id of source cluster which uniquely identifies itself with peer cluster */<a name="line.897"></a> +<span class="sourceLineNo">898</span> public static final String REPLICATION_CLUSTER_ID = "hbase.replication.cluster.id";<a name="line.898"></a> +<span class="sourceLineNo">899</span> /**<a name="line.899"></a> +<span class="sourceLineNo">900</span> * Max total size of buffered entries in all replication peers. It will prevent server getting<a name="line.900"></a> +<span class="sourceLineNo">901</span> * OOM if there are many peers. Default value is 256MB which is four times to default<a name="line.901"></a> +<span class="sourceLineNo">902</span> * replication.source.size.capacity.<a name="line.902"></a> +<span class="sourceLineNo">903</span> */<a name="line.903"></a> +<span class="sourceLineNo">904</span> public static final String REPLICATION_SOURCE_TOTAL_BUFFER_KEY = "replication.total.buffer.quota";<a name="line.904"></a> +<span class="sourceLineNo">905</span><a name="line.905"></a> +<span class="sourceLineNo">906</span> public static final int REPLICATION_SOURCE_TOTAL_BUFFER_DFAULT = 256 * 1024 * 1024;<a name="line.906"></a> +<span class="sourceLineNo">907</span><a name="line.907"></a> +<span class="sourceLineNo">908</span><a name="line.908"></a> +<span class="sourceLineNo">909</span> /**<a name="line.909"></a> +<span class="sourceLineNo">910</span> * Directory where the source cluster file system client configuration are placed which is used by<a name="line.910"></a> +<span class="sourceLineNo">911</span> * sink cluster to copy HFiles from source cluster file system<a name="line.911"></a> +<span class="sourceLineNo">912</span> */<a name="line.912"></a> +<span class="sourceLineNo">913</span> public static final String REPLICATION_CONF_DIR = "hbase.replication.conf.dir";<a name="line.913"></a> <span class="sourceLineNo">914</span><a name="line.914"></a> -<span class="sourceLineNo">915</span> /**<a name="line.915"></a> -<span class="sourceLineNo">916</span> * Directory where the source cluster file system client configuration are placed which is used by<a name="line.916"></a> -<span class="sourceLineNo">917</span> * sink cluster to copy HFiles from source cluster file system<a name="line.917"></a> -<span class="sourceLineNo">918</span> */<a name="line.918"></a> -<span class="sourceLineNo">919</span> public static final String REPLICATION_CONF_DIR = "hbase.replication.conf.dir";<a name="line.919"></a> +<span class="sourceLineNo">915</span> /** Maximum time to retry for a failed bulk load request */<a name="line.915"></a> +<span class="sourceLineNo">916</span> public static final String BULKLOAD_MAX_RETRIES_NUMBER = "hbase.bulkload.retries.number";<a name="line.916"></a> +<span class="sourceLineNo">917</span><a name="line.917"></a> +<span class="sourceLineNo">918</span> public static final String KEY_FOR_HOSTNAME_SEEN_BY_MASTER =<a name="line.918"></a> +<span class="sourceLineNo">919</span> "hbase.regionserver.hostname.seen.by.master";<a name="line.919"></a> <span class="sourceLineNo">920</span><a name="line.920"></a> -<span class="sourceLineNo">921</span> /** Maximum time to retry for a failed bulk load request */<a name="line.921"></a> -<span class="sourceLineNo">922</span> public static final String BULKLOAD_MAX_RETRIES_NUMBER = "hbase.bulkload.retries.number";<a name="line.922"></a> +<span class="sourceLineNo">921</span> public static final String HBASE_MASTER_LOGCLEANER_PLUGINS =<a name="line.921"></a> +<span class="sourceLineNo">922</span> "hbase.master.logcleaner.plugins";<a name="line.922"></a> <span class="sourceLineNo">923</span><a name="line.923"></a> -<span class="sourceLineNo">924</span> public static final String KEY_FOR_HOSTNAME_SEEN_BY_MASTER =<a name="line.924"></a> -<span class="sourceLineNo">925</span> "hbase.regionserver.hostname.seen.by.master";<a name="line.925"></a> +<span class="sourceLineNo">924</span> public static final String HBASE_REGION_SPLIT_POLICY_KEY =<a name="line.924"></a> +<span class="sourceLineNo">925</span> "hbase.regionserver.region.split.policy";<a name="line.925"></a> <span class="sourceLineNo">926</span><a name="line.926"></a> -<span class="sourceLineNo">927</span> public static final String HBASE_MASTER_LOGCLEANER_PLUGINS =<a name="line.927"></a> -<span class="sourceLineNo">928</span> "hbase.master.logcleaner.plugins";<a name="line.928"></a> +<span class="sourceLineNo">927</span> /** Whether nonces are enabled; default is true. */<a name="line.927"></a> +<span class="sourceLineNo">928</span> public static final String HBASE_RS_NONCES_ENABLED = "hbase.regionserver.nonces.enabled";<a name="line.928"></a> <span class="sourceLineNo">929</span><a name="line.929"></a> -<span class="sourceLineNo">930</span> public static final String HBASE_REGION_SPLIT_POLICY_KEY =<a name="line.930"></a> -<span class="sourceLineNo">931</span> "hbase.regionserver.region.split.policy";<a name="line.931"></a> -<span class="sourceLineNo">932</span><a name="line.932"></a> -<span class="sourceLineNo">933</span> /** Whether nonces are enabled; default is true. */<a name="line.933"></a> -<span class="sourceLineNo">934</span> public static final String HBASE_RS_NONCES_ENABLED = "hbase.regionserver.nonces.enabled";<a name="line.934"></a> +<span class="sourceLineNo">930</span> /**<a name="line.930"></a> +<span class="sourceLineNo">931</span> * Configuration key for the size of the block cache<a name="line.931"></a> +<span class="sourceLineNo">932</span> */<a name="line.932"></a> +<span class="sourceLineNo">933</span> public static final String HFILE_BLOCK_CACHE_SIZE_KEY =<a name="line.933"></a> +<span class="sourceLineNo">934</span> "hfile.block.cache.size";<a name="line.934"></a> <span class="sourceLineNo">935</span><a name="line.935"></a> -<span class="sourceLineNo">936</span> /**<a name="line.936"></a> -<span class="sourceLineNo">937</span> * Configuration key for the size of the block cache<a name="line.937"></a> -<span class="sourceLineNo">938</span> */<a name="line.938"></a> -<span class="sourceLineNo">939</span> public static final String HFILE_BLOCK_CACHE_SIZE_KEY =<a name="line.939"></a> -<span class="sourceLineNo">940</span> "hfile.block.cache.size";<a name="line.940"></a> -<span class="sourceLineNo">941</span><a name="line.941"></a> -<span class="sourceLineNo">942</span> public static final float HFILE_BLOCK_CACHE_SIZE_DEFAULT = 0.4f;<a name="line.942"></a> -<span class="sourceLineNo">943</span><a name="line.943"></a> -<span class="sourceLineNo">944</span> /*<a name="line.944"></a> -<span class="sourceLineNo">945</span> * Minimum percentage of free heap necessary for a successful cluster startup.<a name="line.945"></a> -<span class="sourceLineNo">946</span> */<a name="line.946"></a> -<span class="sourceLineNo">947</span> public static final float HBASE_CLUSTER_MINIMUM_MEMORY_THRESHOLD = 0.2f;<a name="line.947"></a> -<span class="sourceLineNo">948</span><a name="line.948"></a> -<span class="sourceLineNo">949</span> public static final Pattern CP_HTD_ATTR_KEY_PATTERN =<a name="line.949"></a> -<span class="sourceLineNo">950</span> Pattern.compile("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);<a name="line.950"></a> -<span class="sourceLineNo">951</span><a name="line.951"></a> -<span class="sourceLineNo">952</span> /**<a name="line.952"></a> -<span class="sourceLineNo">953</span> * <pre><a name="line.953"></a> -<span class="sourceLineNo">954</span> * Pattern that matches a coprocessor specification. Form is:<a name="line.954"></a> -<span class="sourceLineNo">955</span> * {@code <coprocessor jar file location> '|' <class name> ['|' <priority> ['|' <arguments>]]}<a name="line.955"></a> -<span class="sourceLineNo">956</span> * where arguments are {@code <KEY> '=' <VALUE> [,...]}<a name="line.956"></a> -<span class="sourceLineNo">957</span> * For example: {@code hdfs:///foo.jar|com.foo.FooRegionObserver|1001|arg1=1,arg2=2}<a name="line.957"></a> -<span class="sourceLineNo">958</span> * </pre><a name="line.958"></a> -<span class="sourceLineNo">959</span> */<a name="line.959"></a> -<span class="sourceLineNo">960</span> public static final Pattern CP_HTD_ATTR_VALUE_PATTERN =<a name="line.960"></a> -<span class="sourceLineNo">961</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.961"></a> -<span class="sourceLineNo">962</span><a name="line.962"></a> -<span class="sourceLineNo">963</span> public static final String CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN = "[^=,]+";<a name="line.963"></a> -<span class="sourceLineNo">964</span> public static final String CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN = "[^,]+";<a name="line.964"></a> -<span class="sourceLineNo">965</span> public static final Pattern CP_HTD_ATTR_VALUE_PARAM_PATTERN = Pattern.compile(<a name="line.965"></a> -<span class="sourceLineNo">966</span> "(" + CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN + ")=(" +<a name="line.966"></a> -<span class="sourceLineNo">967</span> CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN + "),?");<a name="line.967"></a> -<span class="sourceLineNo">968</span> public static final String CP_HTD_ATTR_INCLUSION_KEY =<a name="line.968"></a> -<span class="sourceLineNo">969</span> "hbase.coprocessor.classloader.included.classes";<a name="line.969"></a> +<span class="sourceLineNo">936</span> public static final float HFILE_BLOCK_CACHE_SIZE_DEFAULT = 0.4f;<a name="line.936"></a> +<span class="sourceLineNo">937</span><a name="line.937"></a> +<span class="sourceLineNo">938</span> /*<a name="line.938"></a> +<span class="sourceLineNo">939</span> * Minimum percentage of free heap necessary for a successful cluster startup.<a name="line.939"></a> +<span class="sourceLineNo">940</span> */<a name="line.940"></a> +<span class="sourceLineNo">941</span> public static final float HBASE_CLUSTER_MINIMUM_MEMORY_THRESHOLD = 0.2f;<a name="line.941"></a> +<span class="sourceLineNo">942</span><a name="line.942"></a> +<span class="sourceLineNo">943</span> public static final Pattern CP_HTD_ATTR_KEY_PATTERN =<a name="line.943"></a> +<span class="sourceLineNo">944</span> Pattern.compile("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);<a name="line.944"></a> +<span class="sourceLineNo">945</span><a name="line.945"></a> +<span class="sourceLineNo">946</span> /**<a name="line.946"></a> +<span class="sourceLineNo">947</span> * <pre><a name="line.947"></a> +<span class="sourceLineNo">948</span> * Pattern that matches a coprocessor specification. Form is:<a name="line.948"></a> +<span class="sourceLineNo">949</span> * {@code <coprocessor jar file location> '|' <class name> ['|' <priority> ['|' <arguments>]]}<a name="line.949"></a> +<span class="sourceLineNo">950</span> * where arguments are {@code <KEY> '=' <VALUE> [,...]}<a name="line.950"></a> +<span class="sourceLineNo">951</span> * For example: {@code hdfs:///foo.jar|com.foo.FooRegionObserver|1001|arg1=1,arg2=2}<a name="line.951"></a> +<span class="sourceLineNo">952</span> * </pre><a name="line.952"></a> +<span class="sourceLineNo">953</span> */<a name="line.953"></a> +<span class="sourceLineNo">954</span> public static final Pattern CP_HTD_ATTR_VALUE_PATTERN =<a name="line.954"></a> +<span class="sourceLineNo">955</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.955"></a> +<span class="sourceLineNo">956</span><a name="line.956"></a> +<span class="sourceLineNo">957</span> public static final String CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN = "[^=,]+";<a name="line.957"></a> +<span class="sourceLineNo">958</span> public static final String CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN = "[^,]+";<a name="line.958"></a> +<span class="sourceLineNo">959</span> public static final Pattern CP_HTD_ATTR_VALUE_PARAM_PATTERN = Pattern.compile(<a name="line.959"></a> +<span class="sourceLineNo">960</span> "(" + CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN + ")=(" +<a name="line.960"></a> +<span class="sourceLineNo">961</span> CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN + "),?");<a name="line.961"></a> +<span class="sourceLineNo">962</span> public static final String CP_HTD_ATTR_INCLUSION_KEY =<a name="line.962"></a> +<span class="sourceLineNo">963</span> "hbase.coprocessor.classloader.included.classes";<a name="line.963"></a> +<span class="sourceLineNo">964</span><a name="line.964"></a> +<span class="sourceLineNo">965</span> /** The delay when re-trying a socket operation in a loop (HBASE-4712) */<a name="line.965"></a> +<span class="sourceLineNo">966</span> public static final int SOCKET_RETRY_WAIT_MS = 200;<a name="line.966"></a> +<span class="sourceLineNo">967</span><a name="line.967"></a> +<span class="sourceLineNo">968</span> /** Host name of the local machine */<a name="line.968"></a> +<span class="sourceLineNo">969</span> public static final String LOCALHOST = "localhost";<a name="line.969"></a> <span class="sourceLineNo">970</span><a name="line.970"></a> -<span class="sourceLineNo">971</span> /** The delay when re-trying a socket operation in a loop (HBASE-4712) */<a name="line.971"></a> -<span class="sourceLineNo">972</span> public static final int SOCKET_RETRY_WAIT_MS = 200;<a name="line.972"></a> -<span class="sourceLineNo">973</span><a name="line.973"></a> -<span class="sourceLineNo">974</span> /** Host name of the local machine */<a name="line.974"></a> -<span class="sourceLineNo">975</span> public static final String LOCALHOST = "localhost";<a name="line.975"></a> -<span class="sourceLineNo">976</span><a name="line.976"></a> -<span class="sourceLineNo">977</span> /**<a name="line.977"></a> -<span class="sourceLineNo">978</span> * If this parameter is set to true, then hbase will read<a name="line.978"></a> -<span class="sourceLineNo">979</span> * data and then verify checksums. Checksum verification<a name="line.979"></a> -<span class="sourceLineNo">980</span> * inside hdfs will be switched off. However, if the hbase-checksum<a name="line.980"></a> -<span class="sourceLineNo">981</span> * verification fails, then it will switch back to using<a name="line.981"></a> -<span class="sourceLineNo">982</span> * hdfs checksums for verifiying data that is being read from storage.<a name="line.982"></a> -<span class="sourceLineNo">983</span> *<a name="line.983"></a> -<span class="sourceLineNo">984</span> * If this parameter is set to false, then hbase will not<a name="line.984"></a> -<span class="sourceLineNo">985</span> * verify any checksums, instead it will depend on checksum verification<a name="line.985"></a> -<span class="sourceLineNo">986</span> * being done in the hdfs client.<a name="line.986"></a> -<span class="sourceLineNo">987</span> */<a name="line.987"></a> -<span class="sourceLineNo">988</span> public static final String HBASE_CHECKSUM_VERIFICATION =<a name="line.988"></a> -<span class="sourceLineNo">989</span> "hbase.regionserver.checksum.verify";<a name="line.989"></a> -<span class="sourceLineNo">990</span><a name="line.990"></a> -<span class="sourceLineNo">991</span> public static final String LOCALHOST_IP = "127.0.0.1";<a name="line.991"></a> -<span class="sourceLineNo">992</span><a name="line.992"></a> -<span class="sourceLineNo">993</span> public static final String REGION_SERVER_HANDLER_COUNT = "hbase.regionserver.handler.count";<a name="line.993"></a> -<span class="sourceLineNo">994</span> public static final int DEFAULT_REGION_SERVER_HANDLER_COUNT = 30;<a name="line.994"></a> -<span class="sourceLineNo">995</span><a name="line.995"></a> -<span class="sourceLineNo">996</span> /*<a name="line.996"></a> -<span class="sourceLineNo">997</span> * REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT:<a name="line.997"></a> -<span class="sourceLineNo">998</span> * -1 => Disable aborting<a name="line.998"></a> -<span class="sourceLineNo">999</span> * 0 => Abort if even a single handler has died<a name="line.999"></a> -<span class="sourceLineNo">1000</span> * 0.x => Abort only when this percent of handlers have died<a name="line.1000"></a> -<span class="sourceLineNo">1001</span> * 1 => Abort only all of the handers have died<a name="line.1001"></a> -<span class="sourceLineNo">1002</span> */<a name="line.1002"></a> -<span class="sourceLineNo">1003</span> public static final String REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT =<a name="line.1003"></a> -<span class="sourceLineNo">1004</span> "hbase.regionserver.handler.abort.on.error.percent";<a name="line.1004"></a> -<span class="sourceLineNo">1005</span> public static final double DEFAULT_REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT = 0.5;<a name="line.1005"></a> -<span class="sourceLineNo">1006</span><a name="line.1006"></a> -<span class="sourceLineNo">1007</span> //High priority handlers to deal with admin requests and system table operation requests<a name="line.1007"></a> -<span class="sourceLineNo">1008</span> public static final String REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT =<a name="line.1008"></a> -<span class="sourceLineNo">1009</span> "hbase.regionserver.metahandler.count";<a name="line.1009"></a> -<span class="sourceLineNo">1010</span> public static final int DEFAULT_REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT = 20;<a name="line.1010"></a> -<span class="sourceLineNo">1011</span><a name="line.1011"></a> -<span class="sourceLineNo">1012</span> public static final String REGION_SERVER_REPLICATION_HANDLER_COUNT =<a name="line.1012"></a> -<span class="sourceLineNo">1013</span> "hbase.regionserver.replication.handler.count";<a name="line.1013"></a> -<span class="sourceLineNo">1014</span> public static final int DEFAULT_REGION_SERVER_REPLICATION_HANDLER_COUNT = 3;<a name="line.1014"></a> +<span class="sourceLineNo">971</span> /**<a name="line.971"></a> +<span class="sourceLineNo">972</span> * If this parameter is set to true, then hbase will read<a name="line.972"></a> +<span class="sourceLineNo">973</span> * data and then verify checksums. Checksum verification<a name="line.973"></a> +<span class="sourceLineNo">974</span> * inside hdfs will be switched off. However, if the hbase-checksum<a name="line.974"></a> +<span class="sourceLineNo">975</span> * verification fails, then it will switch back to using<a name="line.975"></a> +<span class="sourceLineNo">976</span> * hdfs checksums for verifiying data that is being read from storage.<a name="line.976"></a> +<span class="sourceLineNo">977</span> *<a name="line.977"></a> +<span class="sourceLineNo">978</span> * If this parameter is set to false, then hbase will not<a name="line.978"></a> +<span class="sourceLineNo">979</span> * verify any checksums, instead it will depend on checksum verification<a name="line.979"></a> +<span class="sourceLineNo">980</span> * being done in the hdfs client.<a name="line.980"></a> +<span class="sourceLineNo">981</span> */<a name="line.981"></a> +<span class="sourceLineNo">982</span> public static final String HBASE_CHECKSUM_VERIFICATION =<a name="line.982"></a> +<span class="sourceLineNo">983</span> "hbase.regionserver.checksum.verify";<a name="line.983"></a> +<span class="sourceLineNo">984</span><a name="line.984"></a> +<span class="sourceLineNo">985</span> public static final String LOCALHOST_IP = "127.0.0.1";<a name="line.985"></a> +<span class="sourceLineNo">986</span><a name="line.986"></a> +<span class="sourceLineNo">987</span> public static final String REGION_SERVER_HANDLER_COUNT = "hbase.regionserver.handler.count";<a name="line.987"></a> +<span class="sourceLineNo">988</span> public static final int DEFAULT_REGION_SERVER_HANDLER_COUNT = 30;<a name="line.988"></a> +<span class="sourceLineNo">989</span><a name="line.989"></a> +<span class="sourceLineNo">990</span> /*<a name="line.990"></a> +<span class="sourceLineNo">991</span> * REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT:<a name="line.991"></a> +<span class="sourceLineNo">992</span> * -1 => Disable aborting<a name="line.992"></a> +<span class="sourceLineNo">993</span> * 0 => Abort if even a single handler has died<a name="line.993"></a> +<span class="sourceLineNo">994</span> * 0.x => Abort only when this percent of handlers have died<a name="line.994"></a> +<span class="sourceLineNo">995</span> * 1 => Abort only all of the handers have died<a name="line.995"></a> +<span class="sourceLineNo">996</span> */<a name="line.996"></a> +<span class="sourceLineNo">997</span> public static final String REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT =<a name="line.997"></a> +<span class="sourceLineNo">998</span> "hbase.regionserver.handler.abort.on.error.percent";<a name="line.998"></a> +<span class="sourceLineNo">999</span> public static final double DEFAULT_REGION_SERVER_HANDLER_ABORT_ON_ERROR_PERCENT = 0.5;<a name="line.999"></a> +<span class="sourceLineNo">1000</span><a name="line.1000"></a> +<span class="sourceLineNo">1001</span> //High priority handlers to deal with admin requests and system table operation requests<a name="line.1001"></a> +<span class="sourceLineNo">1002</span> public static final String REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT =<a name="line.1002"></a> +<span class="sourceLineNo">1003</span> "hbase.regionserver.metahandler.count";<a name="line.1003"></a> +<span class="sourceLineNo">1004</span> public static final int DEFAULT_REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT = 20;<a name="line.1004"></a> +<span class="sourceLineNo">1005</span><a name="line.1005"></a> +<span class="sourceLineNo">1006</span> public static final String REGION_SERVER_REPLICATION_HANDLER_COUNT =<a name="line.1006"></a> +<span class="sourceLineNo">1007</span> "hbase.regionserver.replication.handler.count";<a name="line.1007"></a> +<span class="sourceLineNo">1008</span> public static final int DEFAULT_REGION_SERVER_REPLICATION_HANDLER_COUNT = 3;<a name="line.1008"></a> +<span class="sourceLineNo">1009</span><a name="line.1009"></a> +<span class="sourceLineNo">1010</span> /** Conf key for enabling meta replication */<a name="line.1010"></a> +<span class="sourceLineNo">1011</span> public static final String USE_META_REPLICAS = "hbase.meta.replicas.use";<a name="line.1011"></a> +<span class="sourceLineNo">1012</span> public static final boolean DEFAULT_USE_META_REPLICAS = false;<a name="line.1012"></a> +<span class="sourceLineNo">1013</span> public static final String META_REPLICAS_NUM = "hbase.meta.replica.count";<a name="line.1013"></a> +<span class="sourceLineNo">1014</span> public static final int DEFAULT_META_REPLICA_NUM = 1;<a name="line.1014"></a> <span class="sourceLineNo">1015</span><a name="line.1015"></a> -<span class="sourceLineNo">1016</span> /** Conf key for enabling meta replication */<a name="line.1016"></a> -<span class="sourceLineNo">1017</span> public static final String USE_META_REPLICAS = "hbase.meta.replicas.use";<a name="line.1017"></a> -<span class="sourceLineNo">1018</span> public static final boolean DEFAULT_USE_META_REPLICAS = false;<a name="line.1018"></a> -<span class="sourceLineNo">1019</span> public static final String META_REPLICAS_NUM = "hbase.meta.replica.count";<a name="line.1019"></a> -<span class="sourceLineNo">1020</span> public static final int DEFAULT_META_REPLICA_NUM = 1;<a name="line.1020"></a> -<span class="sourceLineNo">1021</span><a name="line.1021"></a> -<span class="sourceLineNo">1022</span> /**<a name="line.1022"></a> -<span class="sourceLineNo">1023</span> * The name of the configuration parameter that specifies<a name="line.1023"></a> -<span class="sourceLineNo">1024</span> * the number of bytes in a newly created checksum chunk.<a name="line.1024"></a> -<span class="sourceLineNo">1025</span> */<a name="line.1025"></a> -<span class="sourceLineNo">1026</span> public static final String BYTES_PER_CHECKSUM =<a name="line.1026"></a> -<span class="sourceLineNo">1027</span> "hbase.hstore.bytes.per.checksum";<a name="line.1027"></a> -<span class="sourceLineNo">1028</span><a name="line.1028"></a> -<span class="sourceLineNo">1029</span> /**<a name="line.1029"></a> -<span class="sourceLineNo">1030</span> * The name of the configuration parameter that specifies<a name="line.1030"></a> -<span class="sourceLineNo">1031</span> * the name of an algorithm that is used to compute checksums<a name="line.1031"></a> -<span class="sourceLineNo">1032</span> * for newly created blocks.<a name="line.1032"></a> -<span class="sourceLineNo">1033</span> */<a name="line.1033"></a> -<span class="sourceLineNo">1034</span> public static final String CHECKSUM_TYPE_NAME =<a name="line.1034"></a> -<span class="sourceLineNo">1035</span> "hbase.hstore.checksum.algorithm";<a name="line.1035"></a> -<span class="sourceLineNo">1036</span><a name="line.1036"></a> -<span class="sourceLineNo">1037</span> /** Enable file permission modification from standard hbase */<a name="line.1037"></a> -<span class="sourceLineNo">1038</span> public static final String ENABLE_DATA_FILE_UMASK = "hbase.data.umask.enable";<a name="line.1038"></a> -<span class="sourceLineNo">1039</span> /** File permission umask to use when creating hbase data files */<a name="line.1039"></a> -<span class="sourceLineNo">1040</span> public static final String DATA_FILE_UMASK_KEY = "hbase.data.umask";<a name="line.1040"></a> -<span class="sourceLineNo">1041</span><a name="line.1041"></a> -<span class="sourceLineNo">1042</span> /** Configuration name of WAL Compression */<a name="line.1042"></a> -<span class="sourceLineNo">1043</span> public static final String ENABLE_WAL_COMPRESSION =<a name="line.1043"></a> -<span class="sourceLineNo">1044</span> "hbase.regionserver.wal.enablecompression";<a name="line.1044"></a> +<span class="sourceLineNo">1016</span> /**<a name="line.1016"></a> +<span class="sourceLineNo">1017</span> * The name of the configuration parameter that specifies<a name="line.1017"></a> +<span class="sourceLineNo">1018</span> * the number of bytes in a newly created checksum chunk.<a name="line.1018"></a> +<span class="sourceLineNo">1019</span> */<a name="line.1019"></a> +<span class="sourceLineNo">1020</span> public static final String BYTES_PER_CHECKSUM =<a name="line.1020"></a> +<span class="sourceLineNo">1021</span> "hbase.hstore.bytes.per.checksum";<a name="line.1021"></a> +<span class="sourceLineNo">1022</span><a name="line.1022"></a> +<span class="sourceLineNo">1023</span> /**<a name="line.1023"></a> +<span class="sourceLineNo">1024</span> * The name of the configuration parameter that specifies<a name="line.1024"></a> +<span class="sourceLineNo">1025</span> * the name of an algorithm that is used to compute checksums<a name="line.1025"></a> +<span class="sourceLineNo">1026</span> * for newly created blocks.<a name="line.1026"></a> +<span class="sourceLineNo">1027</span> */<a name="line.1027"></a> +<span class="sourceLineNo">1028</span> public static final String CHECKSUM_TYPE_NAME =<a name="line.1028"></a> +<span class="sourceLineNo">1029</span> "hbase.hstore.checksum.algorithm";<a name="line.1029"></a> +<span class="sourceLineNo">1030</span><a name="line.1030"></a> +<span class="sourceLineNo">1031</span> /** Enable file permission modification from standard hbase */<a name="line.1031"></a> +<span class="sourceLineNo">1032</span> public static final String ENABLE_DATA_FILE_UMASK = "hbase.data.umask.enable";<a name="line.1032"></a> +<span class="sourceLineNo">1033</span> /** File permission umask to use when creating hbase data files */<a name="line.1033"></a> +<span class="sourceLineNo">1034</span> public static final String DATA_FILE_UMASK_KEY = "hbase.data.umask";<a name="line.1034"></a> +<span class="sourceLineNo">1035</span><a name="line.1035"></a> +<span class="sourceLineNo">1036</span> /** Configuration name of WAL Compression */<a name="line.1036"></a> +<span class="sourceLineNo">1037</span> public static final String ENABLE_WAL_COMPRESSION =<a name="line.1037"></a> +<span class="sourceLineNo">1038</span> "hbase.regionserver.wal.enablecompression";<a name="line.1038"></a> +<span class="sourceLineNo">1039</span><a name="line.1039"></a> +<span class="sourceLineNo">1040</span> /** Configuration name of WAL storage policy<a name="line.1040"></a> +<span class="sourceLineNo">1041</span> * Valid values are: HOT, COLD, WARM, ALL_SSD, ONE_SSD, LAZY_PERSIST<a name="line.1041"></a> +<span class="sourceLineNo">1042</span> * See http://hadoop.apache.org/docs/r2.7.3/hadoop-project-dist/hadoop-hdfs/ArchivalStorage.html*/<a name="line.1042"></a> +<span class="sourceLineNo">1043</span> public static final String WAL_STORAGE_POLICY = "hbase.wal.storage.policy";<a name="line.1043"></a> +<span class="sourceLineNo">1044</span> public static final String DEFAULT_WAL_STORAGE_POLICY = "HOT";<a name="line.1044"></a> <span class="sourceLineNo">1045</span><a name="line.1045"></a> -<span class="sourceLineNo">1046</span> /** Configuration name of WAL storage policy<a name="line.1046"></a> -<span class="sourceLineNo">1047</span> * Valid values are: HOT, COLD, WARM, ALL_SSD, ONE_SSD, LAZY_PERSIST<a name="line.1047"></a> -<span class="sourceLineNo">1048</span> * See http://hadoop.apache.org/docs/r2.7.3/hadoop-project-dist/hadoop-hdfs/ArchivalStorage.html*/<a name="line.1048"></a> -<span class="sourceLineNo">1049</span> public static final String WAL_STORAGE_POLICY = "hbase.wal.storage.policy";<a name="line.1049"></a> -<span class="sourceLineNo">1050</span> public static final String DEFAULT_WAL_STORAGE_POLICY = "HOT";<a name="line.1050"></a> +<span class="sourceLineNo">1046</span> /** Region in Transition metrics threshold time */<a name="line.1046"></a> +<span class="sourceLineNo">1047</span> public static final String METRICS_RIT_STUCK_WARNING_THRESHOLD =<a name="line.1047"></a> +<span class="sourceLineNo">1048</span> "hbase.metrics.rit.stuck.warning.threshold";<a name="line.1048"></a> +<span class="sourceLineNo">1049</span><a name="line.1049"></a> +<span class="sourceLineNo">1050</span> public static final String LOAD_BALANCER_SLOP_KEY = "hbase.regions.slop";<a name="line.1050"></a> <span class="sourceLineNo">1051</span><a name="line.1051"></a> -<span class="sourceLineNo">1052</span> /** Region in Transition metrics threshold time */<a name="line.1052"></a> -<span class="sourceLineNo">1053</span> public static final String METRICS_RIT_STUCK_WARNING_THRESHOLD =<a name="line.1053"></a> -<span class="sourceLineNo">1054</span> "hbase.metrics.rit.stuck.warning.threshold";<a name="line.1054"></a> -<span class="sourceLineNo">1055</span><a name="line.1055"></a> -<span class="sourceLineNo">1056</span> public static final String LOAD_BALANCER_SLOP_KEY = "hbase.regions.slop";<a name="line.1056"></a> -<span class="sourceLineNo">1057</span><a name="line.1057"></a> -<span class="sourceLineNo">1058</span> /** delimiter used between portions of a region name */<a name="line.1058"></a> -<span class="sourceLineNo">1059</span> public static final int DELIMITER = ',';<a name="line.1059"></a> -<span class="sourceLineNo">1060</span><a name="line.1060"></a> -<span class="sourceLineNo">1061</span> /**<a name="line.1061"></a> -<span class="sourceLineNo">1062</span> * QOS attributes: these attributes are used to demarcate RPC call processing<a name="line.1062"></a> -<span class="sourceLineNo">1063</span> * by different set of handlers. For example, HIGH_QOS tagged methods are<a name="line.1063"></a> -<span class="sourceLineNo">1064</span> * handled by high priority handlers.<a name="line.1064"></a> -<span class="sourceLineNo">1065</span> */<a name="line.1065"></a> -<span class="sourceLineNo">1066</span> // normal_QOS < replication_QOS < replay_QOS < QOS_threshold < admin_QOS < high_QOS<a name="line.1066"></a> -<span class="sourceLineNo">1067</span> public static final int PRIORITY_UNSET = -1;<a name="line.1067"></a> -<span class="sourceLineNo">1068</span> public static final int NORMAL_QOS = 0;<a name="line.1068"></a> -<span class="sourceLineNo">1069</span> public static final int REPLICATION_QOS = 5;<a name="line.1069"></a> -<span class="sourceLineNo">1070</span> public static final int REPLAY_QOS = 6;<a name="line.1070"></a> -<span class="sourceLineNo">1071</span> public static final int QOS_THRESHOLD = 10;<a name="line.1071"></a> -<span class="sourceLineNo">1072</span> public static final int ADMIN_QOS = 100;<a name="line.1072"></a> -<span class="sourceLineNo">1073</span> public static final int HIGH_QOS = 200;<a name="line.1073"></a> -<span class="sourceLineNo">1074</span> public static final int SYSTEMTABLE_QOS = HIGH_QOS;<a name="line.1074"></a> -<span class="sourceLineNo">1075</span><a name="line.1075"></a> -<span class="sourceLineNo">1076</span> /** Directory under /hbase where archived hfiles are stored */<a name="line.1076"></a> -<span class="sourceLineNo">1077</span> public static final String HFILE_ARCHIVE_DIRECTORY = "archive";<a name="line.1077"></a> -<span class="sourceLineNo">1078</span><a name="line.1078"></a> -<span class="sourceLineNo">1079</span> /**<a name="line.1079"></a> -<span class="sourceLineNo">1080</span> * Name of the directory to store all snapshots. See SnapshotDescriptionUtils for<a name="line.1080"></a> -<span class="sourceLineNo">1081</span> * remaining snapshot constants; this is here to keep HConstants dependencies at a minimum and<a name="line.1081"></a> -<span class="sourceLineNo">1082</span> * uni-directional.<a name="line.1082"></a> -<span class="sourceLineNo">1083</span> */<a name="line.1083"></a> -<span class="sourceLineNo">1084</span> public static final String SNAPSHOT_DIR_NAME = ".hbase-snapshot";<a name="line.1084"></a> -<span class="sourceLineNo">1085</span><a name="line.1085"></a> -<span class="sourceLineNo">1086</span> /* Name of old snapshot directory. See HBASE-8352 for details on why it needs to be renamed */<a name="line.1086"></a> -<span class="sourceLineNo">1087</span> public static final String OLD_SNAPSHOT_DIR_NAME = ".snapshot";<a name="line.1087"></a> -<span class="sourceLineNo">1088</span><a name="line.1088"></a> -<span class="sourceLineNo">1089</span> /** Temporary directory used for table creation and deletion */<a name="line.1089"></a> -<span class="sourceLineNo">1090</span> public static final String HBASE_TEMP_DIRECTORY = ".tmp";<a name="line.1090"></a> -<span class="sourceLineNo">1091</span> /**<a name="line.1091"></a> -<span class="sourceLineNo">1092</span> * The period (in milliseconds) between computing region server point in time metrics<a name="line.1092"></a> -<span class="sourceLineNo">1093</span> */<a name="line.1093"></a> -<span class="sourceLineNo">1094</span> public static final String REGIONSERVER_METRICS_PERIOD = "hbase.regionserver.metrics.period";<a name="line.1094"></a> -<span class="sourceLineNo">1095</span> public static final long DEFAULT_REGIONSERVER_METRICS_PERIOD = 5000;<a name="line.1095"></a> -<span class="sourceLineNo">1096</span> /** Directories that are not HBase table directories */<a name="line.1096"></a> -<span class="sourceLineNo">1097</span> public static final List<String> HBASE_NON_TABLE_DIRS =<a name="line.1097"></a> -<span class="sourceLineNo">1098</span> Collections.unmodifiableList(Arrays.asList(new String[] {<a name="line.1098"></a> -<span class="sourceLineNo">1099</span> HBCK_SIDELINEDIR_NAME, HBASE_TEMP_DIRECTORY, MIGRATION_NAME<a name="line.1099"></a> -<span class="sourceLineNo">1100</span> }));<a name="line.1100"></a> +<span class="sourceLineNo">1052</span> /** delimiter used between portions of a region name */<a name="line.1052"></a> +<span class="sourceLineNo">1053</span> public static final int DELIMITER = ',';<a name="line.1053"></a> +<span class="sourceLineNo">1054</span><a name="line.1054"></a> +<span class="sourceLineNo">1055</span> /**<a name="line.1055"></a> +<span class="sourceLineNo">1056</span> * QOS attributes: these attributes are used to demarcate RPC call processing<a name="line.1056"></a> +<span class="sourceLineNo">1057</span> * by different set of handlers. For example, HIGH_QOS tagged methods are<a name="line.1057"></a> +<span class="sourceLineNo">1058</span> * handled by high priority handlers.<a name="line.1058"></a> +<span class="sourceLineNo">1059</span> */<a name="line.1059"></a> +<span class="sourceLineNo">1060</span> // normal_QOS < replication_QOS < replay_QOS < QOS_threshold < admin_QOS < high_QOS<a name="line.1060"></a> +<span class="sourceLineNo">1061</span> public static final int PRIORITY_UNSET = -1;<a name="line.1061"></a> +<span class="sourceLineNo">1062</span> public static final int NORMAL_QOS = 0;<a name="line.1062"></a> +<span class="sourceLineNo">1063</span> public static final int REPLICATION_QOS = 5;<a name="line.1063"></a> +<span class="sourceLineNo">1064</span> public static final int REPLAY_QOS = 6;<a name="line.1064"></a> +<span class="sourceLineNo">1065</span> public static final int QOS_THRESHOLD = 10;<a name="line.1065"></a> +<span class="sourceLineNo">1066</span> public static final int ADMIN_QOS = 100;<a name="line.1066"></a> +<span class="sourceLineNo">1067</span> public static final int HIGH_QOS = 200;<a name="line.1067"></a> +<span class="sourceLineNo">1068</span> public static final int SYSTEMTABLE_QOS = HIGH_QOS;<a name="line.1068"></a> +<span class="sourceLineNo">1069</span><a name="line.1069"></a> +<span class="sourceLineNo">1070</span> /** Directory under /hbase where archived hfiles are stored */<a name="line.1070"></a> +<span class="sourceLineNo">1071</span> public static final String HFILE_ARCHIVE_DIRECTORY = "archive";<a name="line.1071"></a> +<span class="sourceLineNo">1072</span><a name="line.1072"></a> +<span class="sourceLineNo">1073</span> /**<a name="line.1073"></a> +<span class="sourceLineNo">1074</span> * Name of the directory to store all snapshots. See SnapshotDescriptionUtils for<a name="line.1074"></a> +<span class="sourceLineNo">1075</span> * remaining snapshot constants; this is here to keep HConstants dependencies at a minimum and<a name="line.1075"></a> +<span class="sourceLineNo">1076</span> * uni-directional.<a name="line.1076"></a> +<span class="sourceLineNo">1077</span> */<a name="line.1077"></a> +<span class="sourceLineNo">1078</span> public static final String SNAPSHOT_DIR_NAME = ".hbase-snapshot";<a name="line.1078"></a> +<span class="sourceLineNo">1079</span><a name="line.1079"></a> +<span class="sourceLineNo">1080</span> /* Name of old snapshot directory. See HBASE-8352 for details on why it needs to be renamed */<a name="line.1080"></a> +<span class="sourceLineNo">1081</span> public static final String OLD_SNAPSHOT_DIR_NAME = ".snapshot";<a name="line.1081"></a> +<span class="sourceLineNo">1082</span><a name="line.1082"></a> +<span class="sourceLineNo">1083</span> /** Temporary directory used for table creation and deletion */<a name="line.1083"></a> +<span class="sourceLineNo">1084</span> public static final String HBASE_TEMP_DIRECTORY = ".tmp";<a name="line.1084"></a> +<span class="sourceLineNo">1085</span> /**<a name="line.1085"></a> +<span class="sourceLineNo">1086</span> * The period (in milliseconds) between computing region server point in time metrics<a name="line.1086"></a> +<span class="sourceLineNo">1087</span> */<a name="line.1087"></a> +<span class="sourceLineNo">1088</span> public static final String REGIONSERVER_METRICS_PERIOD = "hbase.regionserver.metrics.period";<a name="line.1088"></a> +<span class="sourceLineNo">1089</span> public static final long DEFAULT_REGIONSERVER_METRICS_PERIOD = 5000;<a name="line.1089"></a> +<span class="sourceLineNo">1090</span> /** Directories that are not HBase table directories */<a name="line.1090"></a> +<span class="sourceLineNo">1091</span> public static final List<String> HBASE_NON_TABLE_DIRS =<a name="line.1091"></a> +<span class="sourceLineNo">1092</span> Collections.unmodifiableList(Arrays.asList(new String[] {<a name="line.1092"></a> +<span class="sourceLineNo">1093</span> HBCK_SIDELINEDIR_NAME, HBASE_TEMP_DIRECTORY, MIGRATION_NAME<a name="line.1093"></a> +<span class="sourceLineNo">1094</span> }));<a name="line.1094"></a> +<span class="sourceLineNo">1095</span><a name="line.1095"></a> +<span class="sourceLineNo">1096</span> /** Directories that are not HBase user table directories */<a name="line.1096"></a> +<span class="sourceLineNo">1097</span> public static final List<String> HBASE_NON_USER_TABLE_DIRS =<a name="line.1097"></a> +<span class="sourceLineNo">1098</span> Collections.unmodifiableList(Arrays.asList((String[])ArrayUtils.addAll(<a name="line.1098"></a> +<span class="sourceLineNo">1099<
<TRUNCATED>
