http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a5c66de0/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 8ac7885..5454963 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/HConstants.html @@ -538,835 +538,842 @@ <span class="sourceLineNo">530</span> // Other constants<a name="line.530"></a> <span class="sourceLineNo">531</span><a name="line.531"></a> <span class="sourceLineNo">532</span> /**<a name="line.532"></a> -<span class="sourceLineNo">533</span> * An empty instance.<a name="line.533"></a> +<span class="sourceLineNo">533</span> * An empty byte array instance.<a name="line.533"></a> <span class="sourceLineNo">534</span> */<a name="line.534"></a> <span class="sourceLineNo">535</span> public static final byte [] EMPTY_BYTE_ARRAY = new byte [0];<a name="line.535"></a> <span class="sourceLineNo">536</span><a name="line.536"></a> -<span class="sourceLineNo">537</span> public static final ByteBuffer EMPTY_BYTE_BUFFER = ByteBuffer.wrap(EMPTY_BYTE_ARRAY);<a name="line.537"></a> -<span class="sourceLineNo">538</span><a name="line.538"></a> -<span class="sourceLineNo">539</span> /**<a name="line.539"></a> -<span class="sourceLineNo">540</span> * Used by scanners, etc when they want to start at the beginning of a region<a name="line.540"></a> -<span class="sourceLineNo">541</span> */<a name="line.541"></a> -<span class="sourceLineNo">542</span> public static final byte [] EMPTY_START_ROW = EMPTY_BYTE_ARRAY;<a name="line.542"></a> +<span class="sourceLineNo">537</span> /**<a name="line.537"></a> +<span class="sourceLineNo">538</span> * An empty string instance.<a name="line.538"></a> +<span class="sourceLineNo">539</span> */<a name="line.539"></a> +<span class="sourceLineNo">540</span> public static final String EMPTY_STRING = "";<a name="line.540"></a> +<span class="sourceLineNo">541</span><a name="line.541"></a> +<span class="sourceLineNo">542</span> public static final ByteBuffer EMPTY_BYTE_BUFFER = ByteBuffer.wrap(EMPTY_BYTE_ARRAY);<a name="line.542"></a> <span class="sourceLineNo">543</span><a name="line.543"></a> <span class="sourceLineNo">544</span> /**<a name="line.544"></a> -<span class="sourceLineNo">545</span> * Last row in a table.<a name="line.545"></a> +<span class="sourceLineNo">545</span> * Used by scanners, etc when they want to start at the beginning of a region<a name="line.545"></a> <span class="sourceLineNo">546</span> */<a name="line.546"></a> -<span class="sourceLineNo">547</span> public static final byte [] EMPTY_END_ROW = EMPTY_START_ROW;<a name="line.547"></a> +<span class="sourceLineNo">547</span> public static final byte [] EMPTY_START_ROW = EMPTY_BYTE_ARRAY;<a name="line.547"></a> <span class="sourceLineNo">548</span><a name="line.548"></a> <span class="sourceLineNo">549</span> /**<a name="line.549"></a> -<span class="sourceLineNo">550</span> * Used by scanners and others when they're trying to detect the end of a<a name="line.550"></a> -<span class="sourceLineNo">551</span> * table<a name="line.551"></a> -<span class="sourceLineNo">552</span> */<a name="line.552"></a> -<span class="sourceLineNo">553</span> public static final byte [] LAST_ROW = EMPTY_BYTE_ARRAY;<a name="line.553"></a> -<span class="sourceLineNo">554</span><a name="line.554"></a> -<span class="sourceLineNo">555</span> /**<a name="line.555"></a> -<span class="sourceLineNo">556</span> * Max length a row can have because of the limitation in TFile.<a name="line.556"></a> -<span class="sourceLineNo">557</span> */<a name="line.557"></a> -<span class="sourceLineNo">558</span> public static final int MAX_ROW_LENGTH = Short.MAX_VALUE;<a name="line.558"></a> +<span class="sourceLineNo">550</span> * Last row in a table.<a name="line.550"></a> +<span class="sourceLineNo">551</span> */<a name="line.551"></a> +<span class="sourceLineNo">552</span> public static final byte [] EMPTY_END_ROW = EMPTY_START_ROW;<a name="line.552"></a> +<span class="sourceLineNo">553</span><a name="line.553"></a> +<span class="sourceLineNo">554</span> /**<a name="line.554"></a> +<span class="sourceLineNo">555</span> * Used by scanners and others when they're trying to detect the end of a<a name="line.555"></a> +<span class="sourceLineNo">556</span> * table<a name="line.556"></a> +<span class="sourceLineNo">557</span> */<a name="line.557"></a> +<span class="sourceLineNo">558</span> public static final byte [] LAST_ROW = EMPTY_BYTE_ARRAY;<a name="line.558"></a> <span class="sourceLineNo">559</span><a name="line.559"></a> <span class="sourceLineNo">560</span> /**<a name="line.560"></a> -<span class="sourceLineNo">561</span> * Timestamp to use when we want to refer to the latest cell.<a name="line.561"></a> -<span class="sourceLineNo">562</span> *<a name="line.562"></a> -<span class="sourceLineNo">563</span> * On client side, this is the timestamp set by default when no timestamp is specified,<a name="line.563"></a> -<span class="sourceLineNo">564</span> * to refer to the latest.<a name="line.564"></a> -<span class="sourceLineNo">565</span> * On server side, this acts as a notation.<a name="line.565"></a> -<span class="sourceLineNo">566</span> * (1) For a cell of Put, which has this notation,<a name="line.566"></a> -<span class="sourceLineNo">567</span> * its timestamp will be replaced with server's current time.<a name="line.567"></a> -<span class="sourceLineNo">568</span> * (2) For a cell of Delete, which has this notation,<a name="line.568"></a> -<span class="sourceLineNo">569</span> * A. If the cell is of {@link KeyValue.Type#Delete}, HBase issues a Get operation firstly.<a name="line.569"></a> -<span class="sourceLineNo">570</span> * a. When the count of cell it gets is less than the count of cell to delete,<a name="line.570"></a> -<span class="sourceLineNo">571</span> * the timestamp of Delete cell will be replaced with server's current time.<a name="line.571"></a> -<span class="sourceLineNo">572</span> * b. When the count of cell it gets is equal to the count of cell to delete,<a name="line.572"></a> -<span class="sourceLineNo">573</span> * the timestamp of Delete cell will be replaced with the latest timestamp of cell it<a name="line.573"></a> -<span class="sourceLineNo">574</span> * gets.<a name="line.574"></a> -<span class="sourceLineNo">575</span> * (c. It is invalid and an exception will be thrown,<a name="line.575"></a> -<span class="sourceLineNo">576</span> * if the count of cell it gets is greater than the count of cell to delete,<a name="line.576"></a> -<span class="sourceLineNo">577</span> * as the max version of Get is set to the count of cell to delete.)<a name="line.577"></a> -<span class="sourceLineNo">578</span> * B. If the cell is of other Delete types, like {@link KeyValue.Type#DeleteFamilyVersion},<a name="line.578"></a> -<span class="sourceLineNo">579</span> * {@link KeyValue.Type#DeleteColumn}, or {@link KeyValue.Type#DeleteFamily},<a name="line.579"></a> -<span class="sourceLineNo">580</span> * the timestamp of Delete cell will be replaced with server's current time.<a name="line.580"></a> -<span class="sourceLineNo">581</span> *<a name="line.581"></a> -<span class="sourceLineNo">582</span> * So that is why it is named as "latest" but assigned as the max value of Long.<a name="line.582"></a> -<span class="sourceLineNo">583</span> */<a name="line.583"></a> -<span class="sourceLineNo">584</span> public static final long LATEST_TIMESTAMP = Long.MAX_VALUE;<a name="line.584"></a> -<span class="sourceLineNo">585</span><a name="line.585"></a> -<span class="sourceLineNo">586</span> /**<a name="line.586"></a> -<span class="sourceLineNo">587</span> * Timestamp to use when we want to refer to the oldest cell.<a name="line.587"></a> -<span class="sourceLineNo">588</span> * Special! Used in fake Cells only. Should never be the timestamp on an actual Cell returned to<a name="line.588"></a> -<span class="sourceLineNo">589</span> * a client.<a name="line.589"></a> -<span class="sourceLineNo">590</span> * @deprecated Should not be public since hbase-1.3.0. For internal use only. Move internal to<a name="line.590"></a> -<span class="sourceLineNo">591</span> * Scanners flagged as special timestamp value never to be returned as timestamp on a Cell.<a name="line.591"></a> -<span class="sourceLineNo">592</span> */<a name="line.592"></a> -<span class="sourceLineNo">593</span> @Deprecated<a name="line.593"></a> -<span class="sourceLineNo">594</span> public static final long OLDEST_TIMESTAMP = Long.MIN_VALUE;<a name="line.594"></a> -<span class="sourceLineNo">595</span><a name="line.595"></a> -<span class="sourceLineNo">596</span> /**<a name="line.596"></a> -<span class="sourceLineNo">597</span> * LATEST_TIMESTAMP in bytes form<a name="line.597"></a> -<span class="sourceLineNo">598</span> */<a name="line.598"></a> -<span class="sourceLineNo">599</span> public static final byte [] LATEST_TIMESTAMP_BYTES = {<a name="line.599"></a> -<span class="sourceLineNo">600</span> // big-endian<a name="line.600"></a> -<span class="sourceLineNo">601</span> (byte) (LATEST_TIMESTAMP >>> 56),<a name="line.601"></a> -<span class="sourceLineNo">602</span> (byte) (LATEST_TIMESTAMP >>> 48),<a name="line.602"></a> -<span class="sourceLineNo">603</span> (byte) (LATEST_TIMESTAMP >>> 40),<a name="line.603"></a> -<span class="sourceLineNo">604</span> (byte) (LATEST_TIMESTAMP >>> 32),<a name="line.604"></a> -<span class="sourceLineNo">605</span> (byte) (LATEST_TIMESTAMP >>> 24),<a name="line.605"></a> -<span class="sourceLineNo">606</span> (byte) (LATEST_TIMESTAMP >>> 16),<a name="line.606"></a> -<span class="sourceLineNo">607</span> (byte) (LATEST_TIMESTAMP >>> 8),<a name="line.607"></a> -<span class="sourceLineNo">608</span> (byte) LATEST_TIMESTAMP,<a name="line.608"></a> -<span class="sourceLineNo">609</span> };<a name="line.609"></a> -<span class="sourceLineNo">610</span><a name="line.610"></a> -<span class="sourceLineNo">611</span> /**<a name="line.611"></a> -<span class="sourceLineNo">612</span> * Define for 'return-all-versions'.<a name="line.612"></a> -<span class="sourceLineNo">613</span> */<a name="line.613"></a> -<span class="sourceLineNo">614</span> public static final int ALL_VERSIONS = Integer.MAX_VALUE;<a name="line.614"></a> +<span class="sourceLineNo">561</span> * Max length a row can have because of the limitation in TFile.<a name="line.561"></a> +<span class="sourceLineNo">562</span> */<a name="line.562"></a> +<span class="sourceLineNo">563</span> public static final int MAX_ROW_LENGTH = Short.MAX_VALUE;<a name="line.563"></a> +<span class="sourceLineNo">564</span><a name="line.564"></a> +<span class="sourceLineNo">565</span> /**<a name="line.565"></a> +<span class="sourceLineNo">566</span> * Timestamp to use when we want to refer to the latest cell.<a name="line.566"></a> +<span class="sourceLineNo">567</span> *<a name="line.567"></a> +<span class="sourceLineNo">568</span> * On client side, this is the timestamp set by default when no timestamp is specified,<a name="line.568"></a> +<span class="sourceLineNo">569</span> * to refer to the latest.<a name="line.569"></a> +<span class="sourceLineNo">570</span> * On server side, this acts as a notation.<a name="line.570"></a> +<span class="sourceLineNo">571</span> * (1) For a cell of Put, which has this notation,<a name="line.571"></a> +<span class="sourceLineNo">572</span> * its timestamp will be replaced with server's current time.<a name="line.572"></a> +<span class="sourceLineNo">573</span> * (2) For a cell of Delete, which has this notation,<a name="line.573"></a> +<span class="sourceLineNo">574</span> * A. If the cell is of {@link KeyValue.Type#Delete}, HBase issues a Get operation firstly.<a name="line.574"></a> +<span class="sourceLineNo">575</span> * a. When the count of cell it gets is less than the count of cell to delete,<a name="line.575"></a> +<span class="sourceLineNo">576</span> * the timestamp of Delete cell will be replaced with server's current time.<a name="line.576"></a> +<span class="sourceLineNo">577</span> * b. When the count of cell it gets is equal to the count of cell to delete,<a name="line.577"></a> +<span class="sourceLineNo">578</span> * the timestamp of Delete cell will be replaced with the latest timestamp of cell it<a name="line.578"></a> +<span class="sourceLineNo">579</span> * gets.<a name="line.579"></a> +<span class="sourceLineNo">580</span> * (c. It is invalid and an exception will be thrown,<a name="line.580"></a> +<span class="sourceLineNo">581</span> * if the count of cell it gets is greater than the count of cell to delete,<a name="line.581"></a> +<span class="sourceLineNo">582</span> * as the max version of Get is set to the count of cell to delete.)<a name="line.582"></a> +<span class="sourceLineNo">583</span> * B. If the cell is of other Delete types, like {@link KeyValue.Type#DeleteFamilyVersion},<a name="line.583"></a> +<span class="sourceLineNo">584</span> * {@link KeyValue.Type#DeleteColumn}, or {@link KeyValue.Type#DeleteFamily},<a name="line.584"></a> +<span class="sourceLineNo">585</span> * the timestamp of Delete cell will be replaced with server's current time.<a name="line.585"></a> +<span class="sourceLineNo">586</span> *<a name="line.586"></a> +<span class="sourceLineNo">587</span> * So that is why it is named as "latest" but assigned as the max value of Long.<a name="line.587"></a> +<span class="sourceLineNo">588</span> */<a name="line.588"></a> +<span class="sourceLineNo">589</span> public static final long LATEST_TIMESTAMP = Long.MAX_VALUE;<a name="line.589"></a> +<span class="sourceLineNo">590</span><a name="line.590"></a> +<span class="sourceLineNo">591</span> /**<a name="line.591"></a> +<span class="sourceLineNo">592</span> * Timestamp to use when we want to refer to the oldest cell.<a name="line.592"></a> +<span class="sourceLineNo">593</span> * Special! Used in fake Cells only. Should never be the timestamp on an actual Cell returned to<a name="line.593"></a> +<span class="sourceLineNo">594</span> * a client.<a name="line.594"></a> +<span class="sourceLineNo">595</span> * @deprecated Should not be public since hbase-1.3.0. For internal use only. Move internal to<a name="line.595"></a> +<span class="sourceLineNo">596</span> * Scanners flagged as special timestamp value never to be returned as timestamp on a Cell.<a name="line.596"></a> +<span class="sourceLineNo">597</span> */<a name="line.597"></a> +<span class="sourceLineNo">598</span> @Deprecated<a name="line.598"></a> +<span class="sourceLineNo">599</span> public static final long OLDEST_TIMESTAMP = Long.MIN_VALUE;<a name="line.599"></a> +<span class="sourceLineNo">600</span><a name="line.600"></a> +<span class="sourceLineNo">601</span> /**<a name="line.601"></a> +<span class="sourceLineNo">602</span> * LATEST_TIMESTAMP in bytes form<a name="line.602"></a> +<span class="sourceLineNo">603</span> */<a name="line.603"></a> +<span class="sourceLineNo">604</span> public static final byte [] LATEST_TIMESTAMP_BYTES = {<a name="line.604"></a> +<span class="sourceLineNo">605</span> // big-endian<a name="line.605"></a> +<span class="sourceLineNo">606</span> (byte) (LATEST_TIMESTAMP >>> 56),<a name="line.606"></a> +<span class="sourceLineNo">607</span> (byte) (LATEST_TIMESTAMP >>> 48),<a name="line.607"></a> +<span class="sourceLineNo">608</span> (byte) (LATEST_TIMESTAMP >>> 40),<a name="line.608"></a> +<span class="sourceLineNo">609</span> (byte) (LATEST_TIMESTAMP >>> 32),<a name="line.609"></a> +<span class="sourceLineNo">610</span> (byte) (LATEST_TIMESTAMP >>> 24),<a name="line.610"></a> +<span class="sourceLineNo">611</span> (byte) (LATEST_TIMESTAMP >>> 16),<a name="line.611"></a> +<span class="sourceLineNo">612</span> (byte) (LATEST_TIMESTAMP >>> 8),<a name="line.612"></a> +<span class="sourceLineNo">613</span> (byte) LATEST_TIMESTAMP,<a name="line.613"></a> +<span class="sourceLineNo">614</span> };<a name="line.614"></a> <span class="sourceLineNo">615</span><a name="line.615"></a> <span class="sourceLineNo">616</span> /**<a name="line.616"></a> -<span class="sourceLineNo">617</span> * Unlimited time-to-live.<a name="line.617"></a> +<span class="sourceLineNo">617</span> * Define for 'return-all-versions'.<a name="line.617"></a> <span class="sourceLineNo">618</span> */<a name="line.618"></a> -<span class="sourceLineNo">619</span>// public static final int FOREVER = -1;<a name="line.619"></a> -<span class="sourceLineNo">620</span> public static final int FOREVER = Integer.MAX_VALUE;<a name="line.620"></a> -<span class="sourceLineNo">621</span><a name="line.621"></a> -<span class="sourceLineNo">622</span> /**<a name="line.622"></a> -<span class="sourceLineNo">623</span> * Seconds in a day, hour and minute<a name="line.623"></a> -<span class="sourceLineNo">624</span> */<a name="line.624"></a> -<span class="sourceLineNo">625</span> public static final int DAY_IN_SECONDS = 24 * 60 * 60;<a name="line.625"></a> -<span class="sourceLineNo">626</span> public static final int HOUR_IN_SECONDS = 60 * 60;<a name="line.626"></a> -<span class="sourceLineNo">627</span> public static final int MINUTE_IN_SECONDS = 60;<a name="line.627"></a> -<span class="sourceLineNo">628</span><a name="line.628"></a> -<span class="sourceLineNo">629</span> //TODO: although the following are referenced widely to format strings for<a name="line.629"></a> -<span class="sourceLineNo">630</span> // the shell. They really aren't a part of the public API. It would be<a name="line.630"></a> -<span class="sourceLineNo">631</span> // nice if we could put them somewhere where they did not need to be<a name="line.631"></a> -<span class="sourceLineNo">632</span> // public. They could have package visibility<a name="line.632"></a> -<span class="sourceLineNo">633</span> public static final String NAME = "NAME";<a name="line.633"></a> -<span class="sourceLineNo">634</span> public static final String VERSIONS = "VERSIONS";<a name="line.634"></a> -<span class="sourceLineNo">635</span> public static final String IN_MEMORY = "IN_MEMORY";<a name="line.635"></a> -<span class="sourceLineNo">636</span> public static final String METADATA = "METADATA";<a name="line.636"></a> -<span class="sourceLineNo">637</span> public static final String CONFIGURATION = "CONFIGURATION";<a name="line.637"></a> -<span class="sourceLineNo">638</span><a name="line.638"></a> -<span class="sourceLineNo">639</span> /**<a name="line.639"></a> -<span class="sourceLineNo">640</span> * Retrying we multiply hbase.client.pause setting by what we have in this array until we<a name="line.640"></a> -<span class="sourceLineNo">641</span> * run out of array items. Retries beyond this use the last number in the array. So, for<a name="line.641"></a> -<span class="sourceLineNo">642</span> * example, if hbase.client.pause is 1 second, and maximum retries count<a name="line.642"></a> -<span class="sourceLineNo">643</span> * hbase.client.retries.number is 10, we will retry at the following intervals:<a name="line.643"></a> -<span class="sourceLineNo">644</span> * 1, 2, 3, 5, 10, 20, 40, 100, 100, 100.<a name="line.644"></a> -<span class="sourceLineNo">645</span> * With 100ms, a back-off of 200 means 20s<a name="line.645"></a> -<span class="sourceLineNo">646</span> */<a name="line.646"></a> -<span class="sourceLineNo">647</span> public static final int [] RETRY_BACKOFF = {1, 2, 3, 5, 10, 20, 40, 100, 100, 100, 100, 200, 200};<a name="line.647"></a> -<span class="sourceLineNo">648</span><a name="line.648"></a> -<span class="sourceLineNo">649</span> public static final String REGION_IMPL = "hbase.hregion.impl";<a name="line.649"></a> -<span class="sourceLineNo">650</span><a name="line.650"></a> -<span class="sourceLineNo">651</span> /**<a name="line.651"></a> -<span class="sourceLineNo">652</span> * Scope tag for locally scoped data.<a name="line.652"></a> -<span class="sourceLineNo">653</span> * This data will not be replicated.<a name="line.653"></a> -<span class="sourceLineNo">654</span> */<a name="line.654"></a> -<span class="sourceLineNo">655</span> public static final int REPLICATION_SCOPE_LOCAL = 0;<a name="line.655"></a> -<span class="sourceLineNo">656</span><a name="line.656"></a> -<span class="sourceLineNo">657</span> /**<a name="line.657"></a> -<span class="sourceLineNo">658</span> * Scope tag for globally scoped data.<a name="line.658"></a> -<span class="sourceLineNo">659</span> * This data will be replicated to all peers.<a name="line.659"></a> -<span class="sourceLineNo">660</span> */<a name="line.660"></a> -<span class="sourceLineNo">661</span> public static final int REPLICATION_SCOPE_GLOBAL = 1;<a name="line.661"></a> -<span class="sourceLineNo">662</span><a name="line.662"></a> -<span class="sourceLineNo">663</span> /**<a name="line.663"></a> -<span class="sourceLineNo">664</span> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.664"></a> -<span class="sourceLineNo">665</span> * this value means it wasn't meant for replication.<a name="line.665"></a> -<span class="sourceLineNo">666</span> */<a name="line.666"></a> -<span class="sourceLineNo">667</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<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> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.670"></a> -<span class="sourceLineNo">671</span> * Controlled by the client.<a name="line.671"></a> -<span class="sourceLineNo">672</span> */<a name="line.672"></a> -<span class="sourceLineNo">673</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.673"></a> -<span class="sourceLineNo">674</span> "hbase.client.scanner.max.result.size";<a name="line.674"></a> -<span class="sourceLineNo">675</span><a name="line.675"></a> -<span class="sourceLineNo">676</span> /**<a name="line.676"></a> -<span class="sourceLineNo">677</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.677"></a> -<span class="sourceLineNo">678</span> * Controlled by the server.<a name="line.678"></a> -<span class="sourceLineNo">679</span> */<a name="line.679"></a> -<span class="sourceLineNo">680</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.680"></a> -<span class="sourceLineNo">681</span> "hbase.server.scanner.max.result.size";<a name="line.681"></a> -<span class="sourceLineNo">682</span><a name="line.682"></a> -<span class="sourceLineNo">683</span> /**<a name="line.683"></a> -<span class="sourceLineNo">684</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.684"></a> -<span class="sourceLineNo">685</span> * Note that when a single row is larger than this limit the row is still<a name="line.685"></a> -<span class="sourceLineNo">686</span> * returned completely.<a name="line.686"></a> -<span class="sourceLineNo">687</span> *<a name="line.687"></a> -<span class="sourceLineNo">688</span> * The default value is 2MB.<a name="line.688"></a> -<span class="sourceLineNo">689</span> */<a name="line.689"></a> -<span class="sourceLineNo">690</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.690"></a> -<span class="sourceLineNo">691</span><a name="line.691"></a> -<span class="sourceLineNo">692</span> /**<a name="line.692"></a> -<span class="sourceLineNo">693</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.693"></a> -<span class="sourceLineNo">694</span> * Note that when a single row is larger than this limit the row is still<a name="line.694"></a> -<span class="sourceLineNo">695</span> * returned completely.<a name="line.695"></a> -<span class="sourceLineNo">696</span> * Safety setting to protect the region server.<a name="line.696"></a> -<span class="sourceLineNo">697</span> *<a name="line.697"></a> -<span class="sourceLineNo">698</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.698"></a> -<span class="sourceLineNo">699</span> */<a name="line.699"></a> -<span class="sourceLineNo">700</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.700"></a> -<span class="sourceLineNo">701</span><a name="line.701"></a> -<span class="sourceLineNo">702</span> /**<a name="line.702"></a> -<span class="sourceLineNo">703</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.703"></a> -<span class="sourceLineNo">704</span> * before running a retry of a failed get, region lookup, etc.<a name="line.704"></a> -<span class="sourceLineNo">705</span> */<a name="line.705"></a> -<span class="sourceLineNo">706</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.706"></a> -<span class="sourceLineNo">707</span><a name="line.707"></a> -<span class="sourceLineNo">708</span> /**<a name="line.708"></a> -<span class="sourceLineNo">709</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.709"></a> +<span class="sourceLineNo">619</span> public static final int ALL_VERSIONS = Integer.MAX_VALUE;<a name="line.619"></a> +<span class="sourceLineNo">620</span><a name="line.620"></a> +<span class="sourceLineNo">621</span> /**<a name="line.621"></a> +<span class="sourceLineNo">622</span> * Unlimited time-to-live.<a name="line.622"></a> +<span class="sourceLineNo">623</span> */<a name="line.623"></a> +<span class="sourceLineNo">624</span>// public static final int FOREVER = -1;<a name="line.624"></a> +<span class="sourceLineNo">625</span> public static final int FOREVER = Integer.MAX_VALUE;<a name="line.625"></a> +<span class="sourceLineNo">626</span><a name="line.626"></a> +<span class="sourceLineNo">627</span> /**<a name="line.627"></a> +<span class="sourceLineNo">628</span> * Seconds in a day, hour and minute<a name="line.628"></a> +<span class="sourceLineNo">629</span> */<a name="line.629"></a> +<span class="sourceLineNo">630</span> public static final int DAY_IN_SECONDS = 24 * 60 * 60;<a name="line.630"></a> +<span class="sourceLineNo">631</span> public static final int HOUR_IN_SECONDS = 60 * 60;<a name="line.631"></a> +<span class="sourceLineNo">632</span> public static final int MINUTE_IN_SECONDS = 60;<a name="line.632"></a> +<span class="sourceLineNo">633</span><a name="line.633"></a> +<span class="sourceLineNo">634</span> //TODO: although the following are referenced widely to format strings for<a name="line.634"></a> +<span class="sourceLineNo">635</span> // the shell. They really aren't a part of the public API. It would be<a name="line.635"></a> +<span class="sourceLineNo">636</span> // nice if we could put them somewhere where they did not need to be<a name="line.636"></a> +<span class="sourceLineNo">637</span> // public. They could have package visibility<a name="line.637"></a> +<span class="sourceLineNo">638</span> public static final String NAME = "NAME";<a name="line.638"></a> +<span class="sourceLineNo">639</span> public static final String VERSIONS = "VERSIONS";<a name="line.639"></a> +<span class="sourceLineNo">640</span> public static final String IN_MEMORY = "IN_MEMORY";<a name="line.640"></a> +<span class="sourceLineNo">641</span> public static final String METADATA = "METADATA";<a name="line.641"></a> +<span class="sourceLineNo">642</span> public static final String CONFIGURATION = "CONFIGURATION";<a name="line.642"></a> +<span class="sourceLineNo">643</span><a name="line.643"></a> +<span class="sourceLineNo">644</span> /**<a name="line.644"></a> +<span class="sourceLineNo">645</span> * Retrying we multiply hbase.client.pause setting by what we have in this array until we<a name="line.645"></a> +<span class="sourceLineNo">646</span> * run out of array items. Retries beyond this use the last number in the array. So, for<a name="line.646"></a> +<span class="sourceLineNo">647</span> * example, if hbase.client.pause is 1 second, and maximum retries count<a name="line.647"></a> +<span class="sourceLineNo">648</span> * hbase.client.retries.number is 10, we will retry at the following intervals:<a name="line.648"></a> +<span class="sourceLineNo">649</span> * 1, 2, 3, 5, 10, 20, 40, 100, 100, 100.<a name="line.649"></a> +<span class="sourceLineNo">650</span> * With 100ms, a back-off of 200 means 20s<a name="line.650"></a> +<span class="sourceLineNo">651</span> */<a name="line.651"></a> +<span class="sourceLineNo">652</span> public static final int [] RETRY_BACKOFF = {1, 2, 3, 5, 10, 20, 40, 100, 100, 100, 100, 200, 200};<a name="line.652"></a> +<span class="sourceLineNo">653</span><a name="line.653"></a> +<span class="sourceLineNo">654</span> public static final String REGION_IMPL = "hbase.hregion.impl";<a name="line.654"></a> +<span class="sourceLineNo">655</span><a name="line.655"></a> +<span class="sourceLineNo">656</span> /**<a name="line.656"></a> +<span class="sourceLineNo">657</span> * Scope tag for locally scoped data.<a name="line.657"></a> +<span class="sourceLineNo">658</span> * This data will not be replicated.<a name="line.658"></a> +<span class="sourceLineNo">659</span> */<a name="line.659"></a> +<span class="sourceLineNo">660</span> public static final int REPLICATION_SCOPE_LOCAL = 0;<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> * Scope tag for globally scoped data.<a name="line.663"></a> +<span class="sourceLineNo">664</span> * This data will be replicated to all peers.<a name="line.664"></a> +<span class="sourceLineNo">665</span> */<a name="line.665"></a> +<span class="sourceLineNo">666</span> public static final int REPLICATION_SCOPE_GLOBAL = 1;<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> * Default cluster ID, cannot be used to identify a cluster so a key with<a name="line.669"></a> +<span class="sourceLineNo">670</span> * this value means it wasn't meant for replication.<a name="line.670"></a> +<span class="sourceLineNo">671</span> */<a name="line.671"></a> +<span class="sourceLineNo">672</span> public static final UUID DEFAULT_CLUSTER_ID = new UUID(0L,0L);<a name="line.672"></a> +<span class="sourceLineNo">673</span><a name="line.673"></a> +<span class="sourceLineNo">674</span> /**<a name="line.674"></a> +<span class="sourceLineNo">675</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.675"></a> +<span class="sourceLineNo">676</span> * Controlled by the client.<a name="line.676"></a> +<span class="sourceLineNo">677</span> */<a name="line.677"></a> +<span class="sourceLineNo">678</span> public static final String HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.678"></a> +<span class="sourceLineNo">679</span> "hbase.client.scanner.max.result.size";<a name="line.679"></a> +<span class="sourceLineNo">680</span><a name="line.680"></a> +<span class="sourceLineNo">681</span> /**<a name="line.681"></a> +<span class="sourceLineNo">682</span> * Parameter name for maximum number of bytes returned when calling a scanner's next method.<a name="line.682"></a> +<span class="sourceLineNo">683</span> * Controlled by the server.<a name="line.683"></a> +<span class="sourceLineNo">684</span> */<a name="line.684"></a> +<span class="sourceLineNo">685</span> public static final String HBASE_SERVER_SCANNER_MAX_RESULT_SIZE_KEY =<a name="line.685"></a> +<span class="sourceLineNo">686</span> "hbase.server.scanner.max.result.size";<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> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.689"></a> +<span class="sourceLineNo">690</span> * Note that when a single row is larger than this limit the row is still<a name="line.690"></a> +<span class="sourceLineNo">691</span> * returned completely.<a name="line.691"></a> +<span class="sourceLineNo">692</span> *<a name="line.692"></a> +<span class="sourceLineNo">693</span> * The default value is 2MB.<a name="line.693"></a> +<span class="sourceLineNo">694</span> */<a name="line.694"></a> +<span class="sourceLineNo">695</span> public static final long DEFAULT_HBASE_CLIENT_SCANNER_MAX_RESULT_SIZE = 2 * 1024 * 1024;<a name="line.695"></a> +<span class="sourceLineNo">696</span><a name="line.696"></a> +<span class="sourceLineNo">697</span> /**<a name="line.697"></a> +<span class="sourceLineNo">698</span> * Maximum number of bytes returned when calling a scanner's next method.<a name="line.698"></a> +<span class="sourceLineNo">699</span> * Note that when a single row is larger than this limit the row is still<a name="line.699"></a> +<span class="sourceLineNo">700</span> * returned completely.<a name="line.700"></a> +<span class="sourceLineNo">701</span> * Safety setting to protect the region server.<a name="line.701"></a> +<span class="sourceLineNo">702</span> *<a name="line.702"></a> +<span class="sourceLineNo">703</span> * The default value is 100MB. (a client would rarely request larger chunks on purpose)<a name="line.703"></a> +<span class="sourceLineNo">704</span> */<a name="line.704"></a> +<span class="sourceLineNo">705</span> public static final long DEFAULT_HBASE_SERVER_SCANNER_MAX_RESULT_SIZE = 100 * 1024 * 1024;<a name="line.705"></a> +<span class="sourceLineNo">706</span><a name="line.706"></a> +<span class="sourceLineNo">707</span> /**<a name="line.707"></a> +<span class="sourceLineNo">708</span> * Parameter name for client pause value, used mostly as value to wait<a name="line.708"></a> +<span class="sourceLineNo">709</span> * before running a retry of a failed get, region lookup, etc.<a name="line.709"></a> <span class="sourceLineNo">710</span> */<a name="line.710"></a> -<span class="sourceLineNo">711</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.711"></a> +<span class="sourceLineNo">711</span> public static final String HBASE_CLIENT_PAUSE = "hbase.client.pause";<a name="line.711"></a> <span class="sourceLineNo">712</span><a name="line.712"></a> <span class="sourceLineNo">713</span> /**<a name="line.713"></a> -<span class="sourceLineNo">714</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.714"></a> +<span class="sourceLineNo">714</span> * Default value of {@link #HBASE_CLIENT_PAUSE}.<a name="line.714"></a> <span class="sourceLineNo">715</span> */<a name="line.715"></a> -<span class="sourceLineNo">716</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.716"></a> +<span class="sourceLineNo">716</span> public static final long DEFAULT_HBASE_CLIENT_PAUSE = 100;<a name="line.716"></a> <span class="sourceLineNo">717</span><a name="line.717"></a> <span class="sourceLineNo">718</span> /**<a name="line.718"></a> -<span class="sourceLineNo">719</span> * The maximum number of concurrent connections the client will maintain.<a name="line.719"></a> +<span class="sourceLineNo">719</span> * Parameter name for client pause value for special case such as call queue too big, etc.<a name="line.719"></a> <span class="sourceLineNo">720</span> */<a name="line.720"></a> -<span class="sourceLineNo">721</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.721"></a> +<span class="sourceLineNo">721</span> public static final String HBASE_CLIENT_PAUSE_FOR_CQTBE = "hbase.client.pause.cqtbe";<a name="line.721"></a> <span class="sourceLineNo">722</span><a name="line.722"></a> <span class="sourceLineNo">723</span> /**<a name="line.723"></a> -<span class="sourceLineNo">724</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.724"></a> +<span class="sourceLineNo">724</span> * The maximum number of concurrent connections the client will maintain.<a name="line.724"></a> <span class="sourceLineNo">725</span> */<a name="line.725"></a> -<span class="sourceLineNo">726</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.726"></a> +<span class="sourceLineNo">726</span> public static final String HBASE_CLIENT_MAX_TOTAL_TASKS = "hbase.client.max.total.tasks";<a name="line.726"></a> <span class="sourceLineNo">727</span><a name="line.727"></a> <span class="sourceLineNo">728</span> /**<a name="line.728"></a> -<span class="sourceLineNo">729</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.729"></a> -<span class="sourceLineNo">730</span> * RegionServer.<a name="line.730"></a> -<span class="sourceLineNo">731</span> */<a name="line.731"></a> -<span class="sourceLineNo">732</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.732"></a> -<span class="sourceLineNo">733</span><a name="line.733"></a> -<span class="sourceLineNo">734</span> /**<a name="line.734"></a> -<span class="sourceLineNo">735</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.735"></a> +<span class="sourceLineNo">729</span> * Default value of {@link #HBASE_CLIENT_MAX_TOTAL_TASKS}.<a name="line.729"></a> +<span class="sourceLineNo">730</span> */<a name="line.730"></a> +<span class="sourceLineNo">731</span> public static final int DEFAULT_HBASE_CLIENT_MAX_TOTAL_TASKS = 100;<a name="line.731"></a> +<span class="sourceLineNo">732</span><a name="line.732"></a> +<span class="sourceLineNo">733</span> /**<a name="line.733"></a> +<span class="sourceLineNo">734</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.734"></a> +<span class="sourceLineNo">735</span> * RegionServer.<a name="line.735"></a> <span class="sourceLineNo">736</span> */<a name="line.736"></a> -<span class="sourceLineNo">737</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.737"></a> +<span class="sourceLineNo">737</span> public static final String HBASE_CLIENT_MAX_PERSERVER_TASKS = "hbase.client.max.perserver.tasks";<a name="line.737"></a> <span class="sourceLineNo">738</span><a name="line.738"></a> <span class="sourceLineNo">739</span> /**<a name="line.739"></a> -<span class="sourceLineNo">740</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.740"></a> -<span class="sourceLineNo">741</span> * Region.<a name="line.741"></a> -<span class="sourceLineNo">742</span> */<a name="line.742"></a> -<span class="sourceLineNo">743</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.743"></a> -<span class="sourceLineNo">744</span><a name="line.744"></a> -<span class="sourceLineNo">745</span> /**<a name="line.745"></a> -<span class="sourceLineNo">746</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.746"></a> +<span class="sourceLineNo">740</span> * Default value of {@link #HBASE_CLIENT_MAX_PERSERVER_TASKS}.<a name="line.740"></a> +<span class="sourceLineNo">741</span> */<a name="line.741"></a> +<span class="sourceLineNo">742</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERSERVER_TASKS = 2;<a name="line.742"></a> +<span class="sourceLineNo">743</span><a name="line.743"></a> +<span class="sourceLineNo">744</span> /**<a name="line.744"></a> +<span class="sourceLineNo">745</span> * The maximum number of concurrent connections the client will maintain to a single<a name="line.745"></a> +<span class="sourceLineNo">746</span> * Region.<a name="line.746"></a> <span class="sourceLineNo">747</span> */<a name="line.747"></a> -<span class="sourceLineNo">748</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.748"></a> +<span class="sourceLineNo">748</span> public static final String HBASE_CLIENT_MAX_PERREGION_TASKS = "hbase.client.max.perregion.tasks";<a name="line.748"></a> <span class="sourceLineNo">749</span><a name="line.749"></a> <span class="sourceLineNo">750</span> /**<a name="line.750"></a> -<span class="sourceLineNo">751</span> * The maximum number of concurrent pending RPC requests for one server in process level.<a name="line.751"></a> +<span class="sourceLineNo">751</span> * Default value of {@link #HBASE_CLIENT_MAX_PERREGION_TASKS}.<a name="line.751"></a> <span class="sourceLineNo">752</span> */<a name="line.752"></a> -<span class="sourceLineNo">753</span> public static final String HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.753"></a> -<span class="sourceLineNo">754</span> "hbase.client.perserver.requests.threshold";<a name="line.754"></a> -<span class="sourceLineNo">755</span><a name="line.755"></a> -<span class="sourceLineNo">756</span> /**<a name="line.756"></a> -<span class="sourceLineNo">757</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.757"></a> -<span class="sourceLineNo">758</span> */<a name="line.758"></a> -<span class="sourceLineNo">759</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<a name="line.759"></a> +<span class="sourceLineNo">753</span> public static final int DEFAULT_HBASE_CLIENT_MAX_PERREGION_TASKS = 1;<a name="line.753"></a> +<span class="sourceLineNo">754</span><a name="line.754"></a> +<span class="sourceLineNo">755</span> /**<a name="line.755"></a> +<span class="sourceLineNo">756</span> * The maximum number of concurrent pending RPC requests for one server in process level.<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_CLIENT_PERSERVER_REQUESTS_THRESHOLD =<a name="line.758"></a> +<span class="sourceLineNo">759</span> "hbase.client.perserver.requests.threshold";<a name="line.759"></a> <span class="sourceLineNo">760</span><a name="line.760"></a> -<span class="sourceLineNo">761</span><a name="line.761"></a> -<span class="sourceLineNo">762</span> /**<a name="line.762"></a> -<span class="sourceLineNo">763</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.763"></a> -<span class="sourceLineNo">764</span> * running a retry of a failed operation.<a name="line.764"></a> -<span class="sourceLineNo">765</span> */<a name="line.765"></a> -<span class="sourceLineNo">766</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.766"></a> -<span class="sourceLineNo">767</span><a name="line.767"></a> -<span class="sourceLineNo">768</span> /**<a name="line.768"></a> -<span class="sourceLineNo">769</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.769"></a> +<span class="sourceLineNo">761</span> /**<a name="line.761"></a> +<span class="sourceLineNo">762</span> * Default value of {@link #HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD}.<a name="line.762"></a> +<span class="sourceLineNo">763</span> */<a name="line.763"></a> +<span class="sourceLineNo">764</span> public static final int DEFAULT_HBASE_CLIENT_PERSERVER_REQUESTS_THRESHOLD = Integer.MAX_VALUE;<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> /**<a name="line.767"></a> +<span class="sourceLineNo">768</span> * Parameter name for server pause value, used mostly as value to wait before<a name="line.768"></a> +<span class="sourceLineNo">769</span> * running a retry of a failed operation.<a name="line.769"></a> <span class="sourceLineNo">770</span> */<a name="line.770"></a> -<span class="sourceLineNo">771</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.771"></a> +<span class="sourceLineNo">771</span> public static final String HBASE_SERVER_PAUSE = "hbase.server.pause";<a name="line.771"></a> <span class="sourceLineNo">772</span><a name="line.772"></a> <span class="sourceLineNo">773</span> /**<a name="line.773"></a> -<span class="sourceLineNo">774</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.774"></a> -<span class="sourceLineNo">775</span> * operations such as fetching of the root region from root region server,<a name="line.775"></a> -<span class="sourceLineNo">776</span> * getting a cell's value, starting a row update, etc.<a name="line.776"></a> -<span class="sourceLineNo">777</span> */<a name="line.777"></a> -<span class="sourceLineNo">778</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<a name="line.778"></a> -<span class="sourceLineNo">779</span><a name="line.779"></a> -<span class="sourceLineNo">780</span> /**<a name="line.780"></a> -<span class="sourceLineNo">781</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.781"></a> +<span class="sourceLineNo">774</span> * Default value of {@link #HBASE_SERVER_PAUSE}.<a name="line.774"></a> +<span class="sourceLineNo">775</span> */<a name="line.775"></a> +<span class="sourceLineNo">776</span> public static final int DEFAULT_HBASE_SERVER_PAUSE = 1000;<a name="line.776"></a> +<span class="sourceLineNo">777</span><a name="line.777"></a> +<span class="sourceLineNo">778</span> /**<a name="line.778"></a> +<span class="sourceLineNo">779</span> * Parameter name for maximum retries, used as maximum for all retryable<a name="line.779"></a> +<span class="sourceLineNo">780</span> * operations such as fetching of the root region from root region server,<a name="line.780"></a> +<span class="sourceLineNo">781</span> * getting a cell's value, starting a row update, etc.<a name="line.781"></a> <span class="sourceLineNo">782</span> */<a name="line.782"></a> -<span class="sourceLineNo">783</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 15;<a name="line.783"></a> +<span class="sourceLineNo">783</span> public static final String HBASE_CLIENT_RETRIES_NUMBER = "hbase.client.retries.number";<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_SERVERSIDE_RETRIES_MULTIPLIER =<a name="line.785"></a> -<span class="sourceLineNo">786</span> "hbase.client.serverside.retries.multiplier";<a name="line.786"></a> -<span class="sourceLineNo">787</span><a name="line.787"></a> -<span class="sourceLineNo">788</span> public static final int DEFAULT_HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER = 3;<a name="line.788"></a> +<span class="sourceLineNo">785</span> /**<a name="line.785"></a> +<span class="sourceLineNo">786</span> * Default value of {@link #HBASE_CLIENT_RETRIES_NUMBER}.<a name="line.786"></a> +<span class="sourceLineNo">787</span> */<a name="line.787"></a> +<span class="sourceLineNo">788</span> public static final int DEFAULT_HBASE_CLIENT_RETRIES_NUMBER = 15;<a name="line.788"></a> <span class="sourceLineNo">789</span><a name="line.789"></a> -<span class="sourceLineNo">790</span> /**<a name="line.790"></a> -<span class="sourceLineNo">791</span> * Parameter name to set the default scanner caching for all clients.<a name="line.791"></a> -<span class="sourceLineNo">792</span> */<a name="line.792"></a> -<span class="sourceLineNo">793</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.scanner.caching";<a name="line.793"></a> +<span class="sourceLineNo">790</span> public static final String HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER =<a name="line.790"></a> +<span class="sourceLineNo">791</span> "hbase.client.serverside.retries.multiplier";<a name="line.791"></a> +<span class="sourceLineNo">792</span><a name="line.792"></a> +<span class="sourceLineNo">793</span> public static final int DEFAULT_HBASE_CLIENT_SERVERSIDE_RETRIES_MULTIPLIER = 3;<a name="line.793"></a> <span class="sourceLineNo">794</span><a name="line.794"></a> <span class="sourceLineNo">795</span> /**<a name="line.795"></a> -<span class="sourceLineNo">796</span> * Default value for {@link #HBASE_CLIENT_SCANNER_CACHING}<a name="line.796"></a> +<span class="sourceLineNo">796</span> * Parameter name to set the default scanner caching for all clients.<a name="line.796"></a> <span class="sourceLineNo">797</span> */<a name="line.797"></a> -<span class="sourceLineNo">798</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<a name="line.798"></a> +<span class="sourceLineNo">798</span> public static final String HBASE_CLIENT_SCANNER_CACHING = "hbase.client.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> * Parameter name for number of rows that will be fetched when calling next on<a name="line.801"></a> -<span class="sourceLineNo">802</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.802"></a> -<span class="sourceLineNo">803</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.803"></a> -<span class="sourceLineNo">804</span> * may take longer and longer times when the cache is empty.<a name="line.804"></a> -<span class="sourceLineNo">805</span> */<a name="line.805"></a> -<span class="sourceLineNo">806</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.806"></a> -<span class="sourceLineNo">807</span><a name="line.807"></a> -<span class="sourceLineNo">808</span> /**<a name="line.808"></a> -<span class="sourceLineNo">809</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.809"></a> +<span class="sourceLineNo">801</span> * Default value for {@link #HBASE_CLIENT_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_CLIENT_SCANNER_CACHING = Integer.MAX_VALUE;<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 rows that will be fetched when calling next on<a name="line.806"></a> +<span class="sourceLineNo">807</span> * a scanner if it is not served from memory. Higher caching values will<a name="line.807"></a> +<span class="sourceLineNo">808</span> * enable faster scanners but will eat up more memory and some calls of next<a name="line.808"></a> +<span class="sourceLineNo">809</span> * may take longer and longer times when the cache is empty.<a name="line.809"></a> <span class="sourceLineNo">810</span> */<a name="line.810"></a> -<span class="sourceLineNo">811</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.811"></a> +<span class="sourceLineNo">811</span> public static final String HBASE_META_SCANNER_CACHING = "hbase.meta.scanner.caching";<a name="line.811"></a> <span class="sourceLineNo">812</span><a name="line.812"></a> <span class="sourceLineNo">813</span> /**<a name="line.813"></a> -<span class="sourceLineNo">814</span> * Parameter name for number of versions, kept by meta table.<a name="line.814"></a> +<span class="sourceLineNo">814</span> * Default value of {@link #HBASE_META_SCANNER_CACHING}.<a name="line.814"></a> <span class="sourceLineNo">815</span> */<a name="line.815"></a> -<span class="sourceLineNo">816</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.816"></a> +<span class="sourceLineNo">816</span> public static final int DEFAULT_HBASE_META_SCANNER_CACHING = 100;<a name="line.816"></a> <span class="sourceLineNo">817</span><a name="line.817"></a> <span class="sourceLineNo">818</span> /**<a name="line.818"></a> -<span class="sourceLineNo">819</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.819"></a> +<span class="sourceLineNo">819</span> * Parameter name for number of versions, kept by meta table.<a name="line.819"></a> <span class="sourceLineNo">820</span> */<a name="line.820"></a> -<span class="sourceLineNo">821</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.821"></a> +<span class="sourceLineNo">821</span> public static final String HBASE_META_VERSIONS = "hbase.meta.versions";<a name="line.821"></a> <span class="sourceLineNo">822</span><a name="line.822"></a> <span class="sourceLineNo">823</span> /**<a name="line.823"></a> -<span class="sourceLineNo">824</span> * Parameter name for number of versions, kept by meta table.<a name="line.824"></a> +<span class="sourceLineNo">824</span> * Default value of {@link #HBASE_META_VERSIONS}.<a name="line.824"></a> <span class="sourceLineNo">825</span> */<a name="line.825"></a> -<span class="sourceLineNo">826</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.826"></a> +<span class="sourceLineNo">826</span> public static final int DEFAULT_HBASE_META_VERSIONS = 3;<a name="line.826"></a> <span class="sourceLineNo">827</span><a name="line.827"></a> <span class="sourceLineNo">828</span> /**<a name="line.828"></a> -<span class="sourceLineNo">829</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.829"></a> +<span class="sourceLineNo">829</span> * Parameter name for number of versions, kept by meta table.<a name="line.829"></a> <span class="sourceLineNo">830</span> */<a name="line.830"></a> -<span class="sourceLineNo">831</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.831"></a> +<span class="sourceLineNo">831</span> public static final String HBASE_META_BLOCK_SIZE = "hbase.meta.blocksize";<a name="line.831"></a> <span class="sourceLineNo">832</span><a name="line.832"></a> <span class="sourceLineNo">833</span> /**<a name="line.833"></a> -<span class="sourceLineNo">834</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.834"></a> -<span class="sourceLineNo">835</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.835"></a> -<span class="sourceLineNo">836</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.836"></a> -<span class="sourceLineNo">837</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.837"></a> -<span class="sourceLineNo">838</span> * even if the instance ids are the same, it could result in non-shared<a name="line.838"></a> -<span class="sourceLineNo">839</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.839"></a> -<span class="sourceLineNo">840</span> * differ.<a name="line.840"></a> -<span class="sourceLineNo">841</span> */<a name="line.841"></a> -<span class="sourceLineNo">842</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<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> * The client scanner timeout period in milliseconds.<a name="line.845"></a> +<span class="sourceLineNo">834</span> * Default value of {@link #HBASE_META_BLOCK_SIZE}.<a name="line.834"></a> +<span class="sourceLineNo">835</span> */<a name="line.835"></a> +<span class="sourceLineNo">836</span> public static final int DEFAULT_HBASE_META_BLOCK_SIZE = 8 * 1024;<a name="line.836"></a> +<span class="sourceLineNo">837</span><a name="line.837"></a> +<span class="sourceLineNo">838</span> /**<a name="line.838"></a> +<span class="sourceLineNo">839</span> * Parameter name for unique identifier for this {@link org.apache.hadoop.conf.Configuration}<a name="line.839"></a> +<span class="sourceLineNo">840</span> * instance. If there are two or more {@link org.apache.hadoop.conf.Configuration} instances that,<a name="line.840"></a> +<span class="sourceLineNo">841</span> * for all intents and purposes, are the same except for their instance ids, then they will not be<a name="line.841"></a> +<span class="sourceLineNo">842</span> * able to share the same org.apache.hadoop.hbase.client.HConnection instance. On the other hand,<a name="line.842"></a> +<span class="sourceLineNo">843</span> * even if the instance ids are the same, it could result in non-shared<a name="line.843"></a> +<span class="sourceLineNo">844</span> * org.apache.hadoop.hbase.client.HConnection instances if some of the other connection parameters<a name="line.844"></a> +<span class="sourceLineNo">845</span> * differ.<a name="line.845"></a> <span class="sourceLineNo">846</span> */<a name="line.846"></a> -<span class="sourceLineNo">847</span> public static final String HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.847"></a> -<span class="sourceLineNo">848</span> "hbase.client.scanner.timeout.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> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.851"></a> -<span class="sourceLineNo">852</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.852"></a> -<span class="sourceLineNo">853</span> */<a name="line.853"></a> -<span class="sourceLineNo">854</span> @Deprecated<a name="line.854"></a> -<span class="sourceLineNo">855</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.855"></a> -<span class="sourceLineNo">856</span> "hbase.regionserver.lease.period";<a name="line.856"></a> -<span class="sourceLineNo">857</span><a name="line.857"></a> -<span class="sourceLineNo">858</span> /**<a name="line.858"></a> -<span class="sourceLineNo">859</span> * Default value of {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD}.<a name="line.859"></a> -<span class="sourceLineNo">860</span> */<a name="line.860"></a> -<span class="sourceLineNo">861</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD = 60000;<a name="line.861"></a> +<span class="sourceLineNo">847</span> public static final String HBASE_CLIENT_INSTANCE_ID = "hbase.client.instance.id";<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> * The client scanner timeout period in milliseconds.<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_CLIENT_SCANNER_TIMEOUT_PERIOD =<a name="line.852"></a> +<span class="sourceLineNo">853</span> "hbase.client.scanner.timeout.period";<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> * Use {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD} instead.<a name="line.856"></a> +<span class="sourceLineNo">857</span> * @deprecated This config option is deprecated. Will be removed at later releases after 0.96.<a name="line.857"></a> +<span class="sourceLineNo">858</span> */<a name="line.858"></a> +<span class="sourceLineNo">859</span> @Deprecated<a name="line.859"></a> +<span class="sourceLineNo">860</span> public static final String HBASE_REGIONSERVER_LEASE_PERIOD_KEY =<a name="line.860"></a> +<span class="sourceLineNo">861</span> "hbase.regionserver.lease.period";<a name="line.861"></a> <span class="sourceLineNo">862</span><a name="line.862"></a> <span class="sourceLineNo">863</span> /**<a name="line.863"></a> -<span class="sourceLineNo">864</span> * timeout for each RPC<a name="line.864"></a> +<span class="sourceLineNo">864</span> * Default value of {@link #HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD}.<a name="line.864"></a> <span class="sourceLineNo">865</span> */<a name="line.865"></a> -<span class="sourceLineNo">866</span> public static final String HBASE_RPC_TIMEOUT_KEY = "hbase.rpc.timeout";<a name="line.866"></a> +<span class="sourceLineNo">866</span> public static final int DEFAULT_HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD = 60000;<a name="line.866"></a> <span class="sourceLineNo">867</span><a name="line.867"></a> <span class="sourceLineNo">868</span> /**<a name="line.868"></a> -<span class="sourceLineNo">869</span> * timeout for each read RPC<a name="line.869"></a> +<span class="sourceLineNo">869</span> * timeout for each RPC<a name="line.869"></a> <span class="sourceLineNo">870</span> */<a name="line.870"></a> -<span class="sourceLineNo">871</span> public static final String HBASE_RPC_READ_TIMEOUT_KEY = "hbase.rpc.read.timeout";<a name="line.871"></a> +<span class="sourceLineNo">871</span> public static final String HBASE_RPC_TIMEOUT_KEY = "hbase.rpc.timeout";<a name="line.871"></a> <span class="sourceLineNo">872</span><a name="line.872"></a> <span class="sourceLineNo">873</span> /**<a name="line.873"></a> -<span class="sourceLineNo">874</span> * timeout for each write RPC<a name="line.874"></a> +<span class="sourceLineNo">874</span> * timeout for each read RPC<a name="line.874"></a> <span class="sourceLineNo">875</span> */<a name="line.875"></a> -<span class="sourceLineNo">876</span> public static final String HBASE_RPC_WRITE_TIMEOUT_KEY = "hbase.rpc.write.timeout";<a name="line.876"></a> +<span class="sourceLineNo">876</span> public static final String HBASE_RPC_READ_TIMEOUT_KEY = "hbase.rpc.read.timeout";<a name="line.876"></a> <span class="sourceLineNo">877</span><a name="line.877"></a> <span class="sourceLineNo">878</span> /**<a name="line.878"></a> -<span class="sourceLineNo">879</span> * Default value of {@link #HBASE_RPC_TIMEOUT_KEY}<a name="line.879"></a> +<span class="sourceLineNo">879</span> * timeout for each write RPC<a name="line.879"></a> <span class="sourceLineNo">880</span> */<a name="line.880"></a> -<span class="sourceLineNo">881</span> public static final int DEFAULT_HBASE_RPC_TIMEOUT = 60000;<a name="line.881"></a> +<span class="sourceLineNo">881</span> public static final String HBASE_RPC_WRITE_TIMEOUT_KEY = "hbase.rpc.write.timeout";<a name="line.881"></a> <span class="sourceLineNo">882</span><a name="line.882"></a> <span class="sourceLineNo">883</span> /**<a name="line.883"></a> -<span class="sourceLineNo">884</span> * timeout for short operation RPC<a name="line.884"></a> +<span class="sourceLineNo">884</span> * Default value of {@link #HBASE_RPC_TIMEOUT_KEY}<a name="line.884"></a> <span class="sourceLineNo">885</span> */<a name="line.885"></a> -<span class="sourceLineNo">886</span> public static final String HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY =<a name="line.886"></a> -<span class="sourceLineNo">887</span> "hbase.rpc.shortoperation.timeout";<a name="line.887"></a> -<span class="sourceLineNo">888</span><a name="line.888"></a> -<span class="sourceLineNo">889</span> /**<a name="line.889"></a> -<span class="sourceLineNo">890</span> * Default value of {@link #HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY}<a name="line.890"></a> -<span class="sourceLineNo">891</span> */<a name="line.891"></a> -<span class="sourceLineNo">892</span> public static final int DEFAULT_HBASE_RPC_SHORTOPERATION_TIMEOUT = 10000;<a name="line.892"></a> +<span class="sourceLineNo">886</span> public static final int DEFAULT_HBASE_RPC_TIMEOUT = 60000;<a name="line.886"></a> +<span class="sourceLineNo">887</span><a name="line.887"></a> +<span class="sourceLineNo">888</span> /**<a name="line.888"></a> +<span class="sourceLineNo">889</span> * timeout for short operation RPC<a name="line.889"></a> +<span class="sourceLineNo">890</span> */<a name="line.890"></a> +<span class="sourceLineNo">891</span> public static final String HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY =<a name="line.891"></a> +<span class="sourceLineNo">892</span> "hbase.rpc.shortoperation.timeout";<a name="line.892"></a> <span class="sourceLineNo">893</span><a name="line.893"></a> <span class="sourceLineNo">894</span> /**<a name="line.894"></a> -<span class="sourceLineNo">895</span> * Value indicating the server name was saved with no sequence number.<a name="line.895"></a> +<span class="sourceLineNo">895</span> * Default value of {@link #HBASE_RPC_SHORTOPERATION_TIMEOUT_KEY}<a name="line.895"></a> <span class="sourceLineNo">896</span> */<a name="line.896"></a> -<span class="sourceLineNo">897</span> public static final long NO_SEQNUM = -1;<a name="line.897"></a> +<span class="sourceLineNo">897</span> public static final int DEFAULT_HBASE_RPC_SHORTOPERATION_TIMEOUT = 10000;<a name="line.897"></a> <span class="sourceLineNo">898</span><a name="line.898"></a> -<span class="sourceLineNo">899</span><a name="line.899"></a> -<span class="sourceLineNo">900</span> /*<a name="line.900"></a> -<span class="sourceLineNo">901</span> * cluster replication constants.<a name="line.901"></a> -<span class="sourceLineNo">902</span> */<a name="line.902"></a> -<span class="sourceLineNo">903</span> public static final String<a name="line.903"></a> -<span class="sourceLineNo">904</span> REPLICATION_SOURCE_SERVICE_CLASSNAME = "hbase.replication.source.service";<a name="line.904"></a> -<span class="sourceLineNo">905</span> public static final String<a name="line.905"></a> -<span class="sourceLineNo">906</span> REPLICATION_SINK_SERVICE_CLASSNAME = "hbase.replication.sink.service";<a name="line.906"></a> -<span class="sourceLineNo">907</span> public static final String REPLICATION_SERVICE_CLASSNAME_DEFAULT =<a name="line.907"></a> -<span class="sourceLineNo">908</span> "org.apache.hadoop.hbase.replication.regionserver.Replication";<a name="line.908"></a> -<span class="sourceLineNo">909</span> public static final String REPLICATION_BULKLOAD_ENABLE_KEY = "hbase.replication.bulkload.enabled";<a name="line.909"></a> -<span class="sourceLineNo">910</span> public static final boolean REPLICATION_BULKLOAD_ENABLE_DEFAULT = false;<a name="line.910"></a> -<span class="sourceLineNo">911</span> /** Replication cluster id of source cluster which uniquely identifies itself with peer cluster */<a name="line.911"></a> -<span class="sourceLineNo">912</span> public static final String REPLICATION_CLUSTER_ID = "hbase.replication.cluster.id";<a name="line.912"></a> -<span class="sourceLineNo">913</span> /**<a name="line.913"></a> -<span class="sourceLineNo">914</span> * Max total size of buffered entries in all replication peers. It will prevent server getting<a name="line.914"></a> -<span class="sourceLineNo">915</span> * OOM if there are many peers. Default value is 256MB which is four times to default<a name="line.915"></a> -<span class="sourceLineNo">916</span> * replication.source.size.capacity.<a name="line.916"></a> -<span class="sourceLineNo">917</span> */<a name="line.917"></a> -<span class="sourceLineNo">918</span> public static final String REPLICATION_SOURCE_TOTAL_BUFFER_KEY = "replication.total.buffer.quota";<a name="line.918"></a> -<span class="sourceLineNo">919</span><a name="line.919"></a> -<span class="sourceLineNo">920</span> public static final int REPLICATION_SOURCE_TOTAL_BUFFER_DFAULT = 256 * 1024 * 1024;<a name="line.920"></a> -<span class="sourceLineNo">921</span><a name="line.921"></a> -<span class="sourceLineNo">922</span><a name="line.922"></a> -<span class="sourceLineNo">923</span> /**<a name="line.923"></a> -<span class="sourceLineNo">924</span> * Directory where the source cluster file system client configuration are placed which is used by<a name="line.924"></a> -<span class="sourceLineNo">925</span> * sink cluster to copy HFiles from source cluster file system<a name="line.925"></a> -<span class="sourceLineNo">926</span> */<a name="line.926"></a> -<span class="sourceLineNo">927</span> public static final String REPLICATION_CONF_DIR = "hbase.replication.conf.dir";<a name="line.927"></a> -<span class="sourceLineNo">928</span><a name="line.928"></a> -<span class="sourceLineNo">929</span> /** Maximum time to retry for a failed bulk load request */<a name="line.929"></a> -<span class="sourceLineNo">930</span> public static final String BULKLOAD_MAX_RETRIES_NUMBER = "hbase.bulkload.retries.number";<a name="line.930"></a> -<span class="sourceLineNo">931</span><a name="line.931"></a> -<span class="sourceLineNo">932</span> public static final String KEY_FOR_HOSTNAME_SEEN_BY_MASTER =<a name="line.932"></a> -<span class="sourceLineNo">933</span> "hbase.regionserver.hostname.seen.by.master";<a name="line.933"></a> -<span class="sourceLineNo">934</span><a name="line.934"></a> -<span class="sourceLineNo">935</span> public static final String HBASE_MASTER_LOGCLEANER_PLUGINS =<a name="line.935"></a> -<span class="sourceLineNo">936</span> "hbase.master.logcleaner.plugins";<a name="line.936"></a> -<span class="sourceLineNo">937</span><a name="line.937"></a> -<span class="sourceLineNo">938</span> public static final String HBASE_REGION_SPLIT_POLICY_KEY =<a name="line.938"></a> -<span class="sourceLineNo">939</span> "hbase.regionserver.region.split.policy";<a name="line.939"></a> -<span class="sourceLineNo">940</span><a name="line.940"></a> -<span class="sourceLineNo">941</span> /** Whether nonces are enabled; 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It will prevent server getting<a name="line.919"></a> +<span class="sourceLineNo">920</span> * OOM if there are many peers. 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As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.958"></a> -<span class="sourceLineNo">959</span> */<a name="line.959"></a> -<span class="sourceLineNo">960</span> @Deprecated<a name="line.960"></a> -<span class="sourceLineNo">961</span> public static final Pattern CP_HTD_ATTR_KEY_PATTERN =<a name="line.961"></a> -<span class="sourceLineNo">962</span> Pattern.compile("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);<a name="line.962"></a> -<span class="sourceLineNo">963</span><a name="line.963"></a> -<span class="sourceLineNo">964</span> /**<a name="line.964"></a> -<span class="sourceLineNo">965</span> * <pre><a name="line.965"></a> -<span class="sourceLineNo">966</span> * Pattern that matches a coprocessor specification. 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As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.971"></a> -<span class="sourceLineNo">972</span> */<a name="line.972"></a> -<span class="sourceLineNo">973</span> @Deprecated<a name="line.973"></a> -<span class="sourceLineNo">974</span> public static final Pattern CP_HTD_ATTR_VALUE_PATTERN =<a name="line.974"></a> -<span class="sourceLineNo">975</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.975"></a> -<span class="sourceLineNo">976</span> /**<a name="line.976"></a> -<span class="sourceLineNo">977</span> * @deprecated It is used internally. As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.977"></a> -<span class="sourceLineNo">978</span> */<a name="line.978"></a> -<span class="sourceLineNo">979</span> @Deprecated<a name="line.979"></a> -<span class="sourceLineNo">980</span> public static final String CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN = "[^=,]+";<a name="line.980"></a> +<span class="sourceLineNo">957</span> /*<a name="line.957"></a> +<span class="sourceLineNo">958</span> * Minimum percentage of free heap necessary for a successful cluster startup.<a name="line.958"></a> +<span class="sourceLineNo">959</span> */<a name="line.959"></a> +<span class="sourceLineNo">960</span> public static final float HBASE_CLUSTER_MINIMUM_MEMORY_THRESHOLD = 0.2f;<a name="line.960"></a> +<span class="sourceLineNo">961</span><a name="line.961"></a> +<span class="sourceLineNo">962</span> /**<a name="line.962"></a> +<span class="sourceLineNo">963</span> * @deprecated It is used internally. As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.963"></a> +<span class="sourceLineNo">964</span> */<a name="line.964"></a> +<span class="sourceLineNo">965</span> @Deprecated<a name="line.965"></a> +<span class="sourceLineNo">966</span> public static final Pattern CP_HTD_ATTR_KEY_PATTERN =<a name="line.966"></a> +<span class="sourceLineNo">967</span> Pattern.compile("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);<a name="line.967"></a> +<span class="sourceLineNo">968</span><a name="line.968"></a> +<span class="sourceLineNo">969</span> /**<a name="line.969"></a> +<span class="sourceLineNo">970</span> * <pre><a name="line.970"></a> +<span class="sourceLineNo">971</span> * Pattern that matches a coprocessor specification. Form is:<a name="line.971"></a> +<span class="sourceLineNo">972</span> * {@code <coprocessor jar file location> '|' <class name> ['|' <priority> ['|' <arguments>]]}<a name="line.972"></a> +<span class="sourceLineNo">973</span> * where arguments are {@code <KEY> '=' <VALUE> [,...]}<a name="line.973"></a> +<span class="sourceLineNo">974</span> * For example: {@code hdfs:///foo.jar|com.foo.FooRegionObserver|1001|arg1=1,arg2=2}<a name="line.974"></a> +<span class="sourceLineNo">975</span> * </pre><a name="line.975"></a> +<span class="sourceLineNo">976</span> * @deprecated It is used internally. As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.976"></a> +<span class="sourceLineNo">977</span> */<a name="line.977"></a> +<span class="sourceLineNo">978</span> @Deprecated<a name="line.978"></a> +<span class="sourceLineNo">979</span> public static final Pattern CP_HTD_ATTR_VALUE_PATTERN =<a name="line.979"></a> +<span class="sourceLineNo">980</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.980"></a> <span class="sourceLineNo">981</span> /**<a name="line.981"></a> <span class="sourceLineNo">982</span> * @deprecated It is used internally. As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.982"></a> <span class="sourceLineNo">983</span> */<a name="line.983"></a> <span class="sourceLineNo">984</span> @Deprecated<a name="line.984"></a> -<span class="sourceLineNo">985</span> public static final String CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN = "[^,]+";<a name="line.985"></a> +<span class="sourceLineNo">985</span> public static final String CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN = "[^=,]+";<a name="line.985"></a> <span class="sourceLineNo">986</span> /**<a name="line.986"></a> <span class="sourceLineNo">987</span> * @deprecated It is used internally. As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.987"></a> <span class="sourceLineNo">988</span> */<a name="line.988"></a> <span class="sourceLineNo">989</span> @Deprecated<a name="line.989"></a> -<span class="sourceLineNo">990</span> public static final Pattern CP_HTD_ATTR_VALUE_PARAM_PATTERN = Pattern.compile(<a name="line.990"></a> -<span class="sourceLineNo">991</span> "(" + CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN + ")=(" +<a name="line.991"></a> -<span class="sourceLineNo">992</span> CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN + "),?");<a name="line.992"></a> -<span class="sourceLineNo">993</span> public static final String CP_HTD_ATTR_INCLUSION_KEY =<a name="line.993"></a> -<span class="sourceLineNo">994</span> "hbase.coprocessor.classloader.included.classes";<a name="line.994"></a> -<span class="sourceLineNo">995</span><a name="line.995"></a> -<span class="sourceLineNo">996</span> /** The delay when re-trying a socket operation in a loop (HBASE-4712) */<a name="line.996"></a> -<span class="sourceLineNo">997</span> public static final int SOCKET_RETRY_WAIT_MS = 200;<a name="line.997"></a> -<span class="sourceLineNo">998</span><a name="line.998"></a> -<span class="sourceLineNo">999</span> /** Host name of the local machine */<a name="line.999"></a> -<span class="sourceLineNo">1000</span> public static final String LOCALHOST = "localhost";<a name="line.1000"></a> -<span class="sourceLineNo">1001</span><a name="line.1001"></a> -<span class="sourceLineNo">1002</span> /**<a name="line.1002"></a> -<span class="sourceLineNo">1003</span> * If this parameter is set to true, then hbase will read<a name="line.1003"></a> -<span class="sourceLineNo">1004</span> * data and then verify checksums. Checksum verification<a name="line.1004"></a> -<span class="sourceLineNo">1005</span> * inside hdfs will be switched off. 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As of release 2.0.0, this will be removed in HBase 3.0.0.<a name="line.992"></a> +<span class="sourceLineNo">993</span> */<a name="line.993"></a> +<span class="sourceLineNo">994</span> @Deprecated<a name="line.994"></a> +<span class="sourceLineNo">995</span> public static final Pattern CP_HTD_ATTR_VALUE_PARAM_PATTERN = Pattern.compile(<a name="line.995"></a> +<span class="sourceLineNo">996</span> "(" + CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN + ")=(" +<a name="line.996"></a> +<span class="sourceLineNo">997</span> CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN + "),?");<a name="line.997"></a> +<span class="sourceLineNo">998</span> public static final String CP_HTD_ATTR_INCLUSION_KEY =<a name="line.998"></a> +<span class="sourceLineNo">999</span> "hbase.coprocessor.classloader.included.classes";<a name="line.999"></a> +<span class="sourceLineNo">1000</span><a name="line.1000"></a> +<span class="sourceLineNo">1001</span> /** The delay when re-trying a socket operation in a loop (HBASE-4712) */<a name="line.1001"></a> +<span class="sourceLine
<TRUNCATED>
